{"title":"TAXSALE2026","description":"","products":[{"product_id":"mad-001","title":"MAD E Chassis N55 Downpipe 135 335","description":"\u003cp\u003eUpgrade from the stock N55 downpipe to the MAD N55 catless downpipe for maximum airflow, power, and sound!\u003c\/p\u003e\u003cp\u003eFeatures:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSmooth bends for maximum airflow without any drone\u003c\/li\u003e\n\u003cli\u003eGaskets and mounting included\u003c\/li\u003e\n\u003cli\u003eLifetime warranty on defects and fitment\u003c\/li\u003e\n\u003cli\u003e90 day return period\u003c\/li\u003e\n\u003cli\u003eAll orders ship in 1-2 business days\u003c\/li\u003e\n\u003cli\u003eSpot on fitment\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFitment:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e2011-2013 BMW 135\u003c\/li\u003e\n\u003cli\u003e2011-2013 BMW E chassis 335i \u0026amp; 335XI\u003c\/li\u003e\n\u003cli\u003e2012-2015 BMW X1 35i\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe Mad N55 Catless Downpipe is a high-quality aftermarket performance part designed to enhance the power and sound of your BMW. Made from premium-grade stainless steel, this downpipe is engineered to deliver maximum performance gains by optimizing exhaust flow.\u003c\/p\u003e\u003cp\u003eThe removal of the catalytic converter allows for a freer flow of exhaust gases, resulting in improved turbo spool, increased horsepower and torque, and an aggressive exhaust note that will turn heads on the street or track. The Mad N55 Catless Downpipe is also designed to be a direct bolt-on replacement for your stock downpipe, making installation quick and easy.\u003c\/p\u003e\u003cp\u003eThis downpipe is specifically designed for use with BMW N55 engines and is compatible with a wide range of BMW models including the 135i, 335i, and X1. Additionally, the Mad N55 Catless Downpipe comes with a limited lifetime warranty, ensuring that you get a reliable and durable product.\u003c\/p\u003e\u003cp\u003eUpgrade your BMW's performance and sound with the Mad N55 Catless Downpipe and experience a driving experience like no other.\u003c\/p\u003e\u003cp\u003eCompatible with right hand drive and left hand drive vehicles\u003c\/p\u003e\u003cp\u003eUp to 30HP increase on stock turbo, even more on upgraded turbo\u003c\/p\u003e\u003cp\u003eVehicle Fitment:\u003c\/p\u003e\u003cul\u003e\u003cli\u003e2011-2013 | BMW | 135\u003c\/li\u003e\u003c\/ul\u003e","brand":"MAD","offers":[{"title":"Default Title","offer_id":50231659004210,"sku":"MAD-001","price":239.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0875\/7365\/9954\/files\/PhotoRoom_000_20240223_134501__08581.1708808830_7687cbf0-118d-4927-ae21-5167309a07b5.jpg?v=1753119461"},{"product_id":"mad-003","title":"MAD N54 Downpipes 135i 1M 335i Rear Wheel Drive","description":"\u003cp\u003eIntroducing the MAD N54 Catless Downpipes, the ultimate performance upgrade for your BMW N54 engine. These downpipes are specifically designed to increase exhaust flow, reduce backpressure, and ultimately improve engine performance.\u003c\/p\u003e\u003cp\u003eFeatures:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with right-hand drive and left-hand drive vehicles\u003c\/li\u003e\n\u003cli\u003eSmooth bends for maximum airflow without any drone\u003c\/li\u003e\n\u003cli\u003eGaskets and mounting included\u003c\/li\u003e\n\u003cli\u003eLifetime warranty on defects and fitment\u003c\/li\u003e\n\u003cli\u003e90 day return period\u003c\/li\u003e\n\u003cli\u003eAll orders ship in 1-2 business days\u003c\/li\u003e\n\u003cli\u003eSpot on fitment\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFitment:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e2011-2012 BMW 1M\u003c\/li\u003e\n\u003cli\u003e2008-2010 BMW 135i\u003c\/li\u003e\n\u003cli\u003e2007-2010 BMW 335i\u003c\/li\u003e\n\u003cli\u003e2011-2013 BMW 335is\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eMade from high-quality 304 stainless steel, these downpipes are built to withstand the harsh conditions of high-performance driving. The mandrel-bent tubing ensures smooth and unrestricted exhaust flow, allowing the engine to breathe more freely and produce more power.\u003c\/p\u003e\u003cp\u003eThe catless design of these downpipes eliminates the restrictive catalytic converters, which not only increases exhaust flow but also enhances exhaust sound. The deep and aggressive exhaust note produced by the MAD N54 Catless Downpipes will undoubtedly turn heads and make a statement wherever you go.\u003c\/p\u003e\u003cp\u003eInstallation of these downpipes is a breeze, as they are designed to fit seamlessly with your existing exhaust system. The precise fitment ensures that there are no leaks or fitment issues, providing you with worry-free performance gains.\u003c\/p\u003e\u003cp\u003eOverall, if you're looking for an easy and effective way to boost your BMW N54 engine's performance, the MAD N54 Catless Downpipes are the perfect solution. Upgrade your exhaust system today and experience the improved power, sound, and driving experience.\u003c\/p\u003e\u003cp\u003eExpect up to a 30HP increase on a tuned BMW N54 with stock turbos, even more on cars with upgraded turbos.\u003c\/p\u003e\u003cp\u003eUp to 30HP increase on the stock turbos, even more on upgraded turbos\u003c\/p\u003e\u003cp\u003eVehicle Fitment:\u003c\/p\u003e\u003cul\u003e\u003cli\u003e2011-2012 |BMW | 1M\u003c\/li\u003e\u003c\/ul\u003e","brand":"MAD","offers":[{"title":"Default Title","offer_id":50231659200818,"sku":"MAD-003","price":249.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0875\/7365\/9954\/files\/IMG_E2431__75898.1607962294_446b6f3d-153e-4b47-b8cb-5971400217d7.jpg?v=1753119463"},{"product_id":"mad-004","title":"MAD S55 Downpipes M2C M3 M4 W\/ Flex Section","description":"\u003cp\u003eUpgrade from the stock S55 downpipes to the MAD S55 catless downpipes for maximum airflow, power, and sound!\u003c\/p\u003e\u003cp\u003eFeatures:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with right-hand drive and left-hand drive vehicles\u003c\/li\u003e\n\u003cli\u003eSmooth bends for maximum airflow without any drone\u003c\/li\u003e\n\u003cli\u003eLifetime warranty on defects and fitment\u003c\/li\u003e\n\u003cli\u003e90 day return period\u003c\/li\u003e\n\u003cli\u003eAll orders ship in 1-2 business days\u003c\/li\u003e\n\u003cli\u003eSpot on fitment\u003c\/li\u003e\n\u003cli\u003eFlex section\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFitment:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e2018+ BMW M2 Competition\u003c\/li\u003e\n\u003cli\u003e2014+ BMW M3\u003c\/li\u003e\n\u003cli\u003e2015+ BMW M4\u003c\/li\u003e\n\u003cli\u003eSKU:\u003c\/li\u003e\n\u003cli\u003eMAD-004\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eUpgrade to the MAD BMW S55 downpipes to eliminate the backpressure caused by your stock catalytic converters. By upgrading to our downpipes, your turbos can now spool faster and achieve maximum power. As a bonus, your car will sound a lot nicer as well.\u003c\/p\u003e\u003cp\u003eExpect up to a 30HP increase on a tuned BMW S55 with stock turbos, even more on cars with upgraded turbos.\u003c\/p\u003e\u003cp\u003eThe flex pipe Section will help reduce the stress and unwanted vibration caused by heat and engine Movement.\u003c\/p\u003e\u003cp\u003eUp to 30HP increase on the stock turbos, even more on upgraded turbos\u003c\/p\u003e\u003cp\u003eVehicle Fitment:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e2014+| BMW | M3\u003c\/li\u003e\n\u003cli\u003e2015+ | BMW | M4\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MAD","offers":[{"title":"Default Title","offer_id":50231659299122,"sku":"MAD-004","price":369.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0875\/7365\/9954\/files\/MAD-1004_1__98990.1706204154_d7b41218-af0e-4c60-95be-801f3af38d77.jpg?v=1753119465"},{"product_id":"mad-072","title":"MAD S55 Resonated Downpipes M2C M3 M4 W\/Flex Section","description":"\u003cp\u003eMAD BMW S55 Resonated Downpipes for M2C, M3, M4 with Flex Section\u003c\/p\u003e\u003cp\u003eTop Features:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eResonated for Refinement \u0026amp;\u003c\/li\u003e\n\u003cli\u003eRasp Reduction\u003c\/li\u003e\n\u003cli\u003eFlex Section Design:\u003c\/li\u003e\n\u003cli\u003ePremium Construction:\u003c\/li\u003e\n\u003cli\u003ePlug-and-Play Installation:\u003c\/li\u003e\n\u003cli\u003ePerformance Boost:\u003c\/li\u003e\n\u003cli\u003eCompatibility:\u003c\/li\u003e\n\u003cli\u003eNote:\u003c\/li\u003e\n\u003cli\u003eWe Cannot guarantee RHD fitment\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eMeet the MAD BMW S55 Resonated Downpipesengineered for your M2C, M3, and M4. These aren't just any downpipes; they're your ticket to unlocking untamed power, unparalleled performance, and that growl you've always dreamed of\u003c\/p\u003e\u003cp\u003ewhile significantly reducing that annoying rasp in your exhaust note.\u003c\/p\u003e\u003cp\u003eSay goodbye to the annoying raspiness that often plagues aftermarket catless downpipe systems. These downpipes come resonated to deliver the ideal balance between aggressive sound and interior cabin comfort. Unleash your car's personality without waking up the entire neighborhood! The MAD Resonated Downpipes provide a harmonious exhaust note that is both refined and pleasing to the ears.\u003c\/p\u003e\u003cp\u003eWorried about stress and strain? Our flex section ensures an adaptive fit, reducing stress on the turbocharger and exhaust system during spirited drives.\u003c\/p\u003e\u003cp\u003eCrafted from high-grade 304 stainless steel for ultimate durability and longevity. Resistant to corrosion and high temperatures, these downpipes are built to last.\u003c\/p\u003e\u003cp\u003eStraightforward bolt-on installation means you can get back on the road ASAP.\u003c\/p\u003e\u003cp\u003eExperience improved throttle response, increased horsepower, and more efficient turbo spooling. Get ready for a transformative driving experience!\u003c\/p\u003e\u003cp\u003ePerfectly tailored for BMW M2C, M3, and M4 models equipped with the S55 engine.\u003c\/p\u003e\u003cp\u003eVehicle Fitment:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBMW | M3 | S55\u003c\/li\u003e\n\u003cli\u003eBMW | M4 | S55\u003c\/li\u003e\n\u003cli\u003eBMW | M2C | S55\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MAD","offers":[{"title":"Default Title","offer_id":50231659430194,"sku":"MAD-072","price":429.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0875\/7365\/9954\/files\/mad-2072__56027.1694442808_007e1697-a043-47af-8cb3-d4404bd03b49.jpg?v=1753119467"},{"product_id":"mad-042","title":"MAD S55 Fat Boy Downpipes 3.5 M2C M3 M4 W\/ Flex Section","description":"\u003cp\u003eWe are proud to introduce the MAD S55 Fat Boy 3.5\" Downpipes. These are the largest BMW S55 M2\/M3\/M4 downpipes on the market.\u003c\/p\u003e\u003cp\u003eFeatures:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with right-hand drive and left-hand drive vehicles\u003c\/li\u003e\n\u003cli\u003eSmooth bends for maximum airflow without any drone\u003c\/li\u003e\n\u003cli\u003eLifetime warranty on defects and fitment\u003c\/li\u003e\n\u003cli\u003e90 day return period\u003c\/li\u003e\n\u003cli\u003eAll orders ship in 1-2 business days\u003c\/li\u003e\n\u003cli\u003eSpot on fitment\u003c\/li\u003e\n\u003cli\u003eFlex section\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFitment:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e2018+ BMW M2 Competition\u003c\/li\u003e\n\u003cli\u003e2014+ BMW M3\u003c\/li\u003e\n\u003cli\u003e2015+ BMW M4\u003c\/li\u003e\n\u003cli\u003eSKU:\u003c\/li\u003e\n\u003cli\u003eMAD-004\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eUpgrade from the stock S55 downpipes to the MAD 3.5\" S55 catless downpipes for maximum airflow, power, and sound!\u003c\/p\u003e\u003cp\u003eUpgrade to the MAD BMW 3.5\" S55 downpipes to eliminate the backpressure caused by your stock catalytic converters. By upgrading to our downpipes, your turbos can now spool faster and achieve maximum power. As a bonus, your car will sound a lot nicer as well.\u003c\/p\u003e\u003cp\u003eExpect up to a 30HP increase on a tuned BMW S55 with stock turbos, even more on cars with upgraded turbos.\u003c\/p\u003e\u003cp\u003eThe flex pipe Section will help reduce the stress and unwanted vibration caused by heat and engine Movement.\u003c\/p\u003e\u003cp\u003eUp to 30HP increase on the stock turbos, even more on upgraded turbos\u003c\/p\u003e\u003cp\u003eVehicle Fitment:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e2014+| BMW | M3\u003c\/li\u003e\n\u003cli\u003e2015+ | BMW | M4\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MAD","offers":[{"title":"Default Title","offer_id":50231659561266,"sku":"MAD-042","price":329.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0875\/7365\/9954\/files\/Photoroom_000_20250313_141703__49543.1742408280_e33ac91a-5230-449b-adc9-a846e39f60af.jpg?v=1753119469"},{"product_id":"mad-050","title":"MAD S55 Catted Downpipes M2C M3 M4 W\/ Flex Section","description":"\u003cp\u003eIntroducing the Mad s55 catted Downpipe, the perfect upgrade for BMW enthusiasts looking to enhance their vehicle's performance and exhaust sound.\u003c\/p\u003e\u003cul\u003e\u003cli\u003eRace Use only\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003eFeatures:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e200CEL Euro 5 Cats\u003c\/li\u003e\n\u003cli\u003eCompatible with right-hand drive and left-hand drive vehicles\u003c\/li\u003e\n\u003cli\u003eSmooth bends for maximum airflow without any drone\u003c\/li\u003e\n\u003cli\u003eLifetime warranty on defects and fitment\u003c\/li\u003e\n\u003cli\u003e90 day return period\u003c\/li\u003e\n\u003cli\u003eAll orders ship in 1-2 business days\u003c\/li\u003e\n\u003cli\u003eSpot on fitment\u003c\/li\u003e\n\u003cli\u003eFlex section\u003c\/li\u003e\n\u003cli\u003eFitment:\u003c\/li\u003e\n\u003cli\u003e2018+ BMW M2 Competition\u003c\/li\u003e\n\u003cli\u003e2014+ BMW M3\u003c\/li\u003e\n\u003cli\u003e2015+ BMW M4\u003c\/li\u003e\n\u003cli\u003eSKU:\u003c\/li\u003e\n\u003cli\u003eMAD-050\u003c\/li\u003e\n\u003cli\u003eDisclaimer:\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eCrafted from premium quality 304 stainless steel, this downpipe is built to withstand extreme temperatures and harsh driving conditions. The smooth transition of our piping design ensures maximum exhaust flow, which results in increased horsepower, torque, and throttle response.\u003c\/p\u003e\u003cp\u003eThe Mad s55 Catted Downpipe is also equipped with high-flow 200 cell catalytic converters, which help to reduce harmful emissions while maintaining optimal performance levels. The catalytic converters are engineered to deliver maximum flow and minimal back pressure, which results in a noticeable improvement in engine sound and overall driving experience.\u003c\/p\u003e\u003cp\u003eThe downpipe is designed to bolt-on directly to the stock exhaust system and does not require any cutting or welding, making installation quick and hassle-free. The Mad s55 Catted Downpipe is also compatible with aftermarket exhaust systems, providing you with endless customization options to suit your preferences.\u003c\/p\u003e\u003cp\u003eDon't settle for stock performance - upgrade to the Mad S55 200 Cell Race Catted Downpipes and experience the true potential of your BMW.\u003c\/p\u003e\u003cp\u003eUp to 30HP increase on the stock turbos, even more on upgraded turbos\u003c\/p\u003e\u003cp\u003eFor race use only. This product is not certified for use on public roads and may not comply with local emissions regulations. Additionally, it does not prevent the illumination of the Check Engine Light (CEL). Please consult your local laws and regulations before installation.\u003c\/p\u003e\u003cp\u003eVehicle Fitment:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e2014+ | BMW | M3\u003c\/li\u003e\n\u003cli\u003e2015+ | BMW | M4\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MAD","offers":[{"title":"Default Title","offer_id":50231659725106,"sku":"MAD-050","price":509.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0875\/7365\/9954\/files\/PhotoRoom_001_20240419_140832__97290.1713564403_38393f3d-fb4c-4da9-81a3-c566baea56f9.jpg?v=1753119471"},{"product_id":"mad-007","title":"MAD B58 Downpipe 4.5'' W\/ Bracket BMW F, G Chassis \u0026 Supra","description":"\u003cp\u003eUpgrade from the stock B58 downpipe to the MAD B58 catless downpipe for maximum airflow, power, and sound!\u003c\/p\u003e\u003cp\u003eFeatures:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with right-hand drive and left-hand drive vehicles\u003c\/li\u003e\n\u003cli\u003eSmooth bends for maximum airflow without any drone\u003c\/li\u003e\n\u003cli\u003eLifetime warranty on defects and fitment\u003c\/li\u003e\n\u003cli\u003e90 day return period\u003c\/li\u003e\n\u003cli\u003eAll orders ship in 1-2 business days\u003c\/li\u003e\n\u003cli\u003eSpot on fitment\u003c\/li\u003e\n\u003cli\u003eFlex section\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFitment:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e2015+ BMW M240i \u0026amp; Xdrive\u003c\/li\u003e\n\u003cli\u003e2016-2019 BMW 340i \u0026amp; Xdrive\u003c\/li\u003e\n\u003cli\u003e2016+ BMW 440i \u0026amp; Xdrive\u003c\/li\u003e\n\u003cli\u003e2016+ BMW 540i \u0026amp; Xdrive\u003c\/li\u003e\n\u003cli\u003e2016+ BMW 740i \u0026amp; Xdrive\u003c\/li\u003e\n\u003cli\u003e2017-2020 X3 M40\u003c\/li\u003e\n\u003cli\u003e2017-2020 X4 M40\u003c\/li\u003e\n\u003cli\u003e2019+ G05 BMW X5 40i \u0026amp; xDrive\u003c\/li\u003e\n\u003cli\u003e2019+ G07 BMW X7 40i \u0026amp; xDrive\u003c\/li\u003e\n\u003cli\u003e2019+ G29 BMW Z4 M40i\u003c\/li\u003e\n\u003cli\u003e2019+ Toyota Supra 3.0L\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe Mad Catless B58 Downpipe is an essential upgrade for any BMW enthusiast looking to maximize the performance of their B58 engine. Made from high-quality materials, this downpipe is designed to provide maximum exhaust flow and improve turbo spool time, resulting in increased horsepower and torque.\u003c\/p\u003e\u003cp\u003eThe Mad Catless B58 Downpipe is constructed from High quality 304 stainless steel, which provides excellent durability and resistance to corrosion. The catless design eliminates the restrictive catalytic converter, allowing for maximum exhaust flow and reducing backpressure. This results in a noticeable increase in power and throttle response, as well as a more aggressive exhaust note.\u003c\/p\u003e\u003cp\u003eThe Mad Catless B58 Downpipe is designed to be a direct bolt-on replacement for the factory downpipe, making installation quick and easy. The downpipe is also designed to work seamlessly with the factory exhaust system, so there's no need to worry about compatibility issues.\u003c\/p\u003e\u003cp\u003eOverall, the Mad Catless B58 Downpipe is a must-have upgrade for any BMW B58 engine owner who wants to improve performance and unleash the full potential of their car.\u003c\/p\u003e\u003cp\u003eUp to 30HP increase on the stock turbos, even more on upgraded turbos\u003c\/p\u003e\u003cp\u003e2020+2024 BMW M340i \u0026amp; Xdrive * Does not fit 2025 *\u003c\/p\u003e\u003cp\u003eVehicle Fitment:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e2017-2020 | X3 | M40\u003c\/li\u003e\n\u003cli\u003e2017-2020 | X4 | M40\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MAD","offers":[{"title":"Default Title","offer_id":50231659823410,"sku":"MAD-007","price":229.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0875\/7365\/9954\/files\/MAD-2007_1__54345.1706204001_12edbd0e-6481-41b7-939f-15fef9a9ee3a.jpg?v=1753119473"},{"product_id":"mad-052","title":"MAD B58 Fat Boy 5\" Catless Downpipe M240 340 440 Supra","description":"\u003cp\u003eMeet the MAD B58 Fat Boy 5'' catless downpipe.\u003c\/p\u003e\u003cp\u003eFeatures:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with right-hand drive and left-hand drive vehicles\u003c\/li\u003e\n\u003cli\u003eSmooth bends for maximum airflow without any drone\u003c\/li\u003e\n\u003cli\u003eLifetime warranty on defects and fitment\u003c\/li\u003e\n\u003cli\u003e90 day return period\u003c\/li\u003e\n\u003cli\u003eAll orders ship in 1-2 business days\u003c\/li\u003e\n\u003cli\u003eSpot on fitment\u003c\/li\u003e\n\u003cli\u003eFlex section\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFitment:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e2015+ BMW M240i \u0026amp; Xdrive\u003c\/li\u003e\n\u003cli\u003e2016-2019 BMW 340i \u0026amp; Xdrive\u003c\/li\u003e\n\u003cli\u003e2016+ BMW 440i \u0026amp; Xdrive\u003c\/li\u003e\n\u003cli\u003e2016+ BMW 540i \u0026amp; Xdrive\u003c\/li\u003e\n\u003cli\u003e2016+ BMW 740i \u0026amp; Xdrive\u003c\/li\u003e\n\u003cli\u003e2017-2020 X3 M40\u003c\/li\u003e\n\u003cli\u003e2017-2020 X4 M40\u003c\/li\u003e\n\u003cli\u003e2019+ G05 BMW X5 40i \u0026amp; xDrive\u003c\/li\u003e\n\u003cli\u003e2019+ G07 BMW X7 40i \u0026amp; xDrive\u003c\/li\u003e\n\u003cli\u003e2019+ G29 BMW Z4 M40i\u003c\/li\u003e\n\u003cli\u003e2019+ Toyota Supra 3.0L\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe MAD 5 inch Catless B58 Downpipe is a high-performance aftermarket upgrade for BMW B58 engine vehicles, designed to increase power and torque while improving exhaust flow. This downpipe is made from premium quality stainless steel and is precision-engineered to fit perfectly with the stock exhaust system, ensuring a seamless installation process.\u003c\/p\u003e\u003cp\u003eWith a 5 inch diameter, this downpipe provides unrestricted exhaust flow, which reduces backpressure and increases horsepower and torque output. It also features a catless design, which eliminates the factory catalytic converter for even more performance gains. This makes it an ideal choice for car enthusiasts who are looking to improve the performance and sound of their BMW B58 engine vehicles.\u003c\/p\u003e\u003cp\u003eThe MAD 5 inch Catless B58 Downpipe is designed to withstand the high temperatures and pressures of high-performance driving, ensuring reliable performance for years to come.\u003c\/p\u003e\u003cp\u003eInstallation of the MAD 5 inch Catless B58 Downpipe is straightforward and can be completed with basic hand tools.\u003c\/p\u003e\u003cp\u003eOverall, if you're looking to improve the performance and sound of your BMW B58 engine vehicle, the MAD 5 inch Catless B58 Downpipe is a must-have upgrade. It delivers significant performance gains while also adding a much needed sound improvment.\u003c\/p\u003e\u003cp\u003eExpect up to a 30HP increase on a tuned BMW \/ Toyota Supra B58 with stock turbo, even more on cars with upgraded turbo.\u003c\/p\u003e\u003cp\u003eUp to 30HP increase on the stock turbos, even more on upgraded turbos\u003c\/p\u003e\u003cp\u003e2020+2024 BMW M340i \u0026amp; Xdrive * Does not fit 2025 *\u003c\/p\u003e\u003cp\u003eVehicle Fitment:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e2017-2020 | X3 | M40\u003c\/li\u003e\n\u003cli\u003e2017-2020 | X4 | M40\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MAD","offers":[{"title":"Default Title","offer_id":50231659921714,"sku":"MAD-052","price":319.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0875\/7365\/9954\/files\/MAD-2052_1__58369.1706204263_32c110b7-3aaa-4ff6-9171-e9d06c02ceb9.jpg?v=1753119475"},{"product_id":"mad-056","title":"MAD B58 Catted 4.5'' Downpipe F, G Chassis \u0026 supra","description":"\u003cp\u003eUpgrade from the stock B58 downpipe to the MAD B58 catted downpipe for maximum airflow, power, and sound!\u003c\/p\u003e\u003cul\u003e\u003cli\u003eRace use only\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003eFeatures:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with right-hand drive and left-hand drive vehicles\u003c\/li\u003e\n\u003cli\u003eSmooth bends for maximum airflow without any drone\u003c\/li\u003e\n\u003cli\u003eLifetime warranty on defects and fitment\u003c\/li\u003e\n\u003cli\u003e90 day return period\u003c\/li\u003e\n\u003cli\u003eAll orders ship in 1-2 business days\u003c\/li\u003e\n\u003cli\u003eSpot on fitment\u003c\/li\u003e\n\u003cli\u003eFlex section\u003c\/li\u003e\n\u003cli\u003e200 CEL high flow cats\u003c\/li\u003e\n\u003cli\u003eFitment:\u003c\/li\u003e\n\u003cli\u003e2015+ BMW M240i \u0026amp; Xdrive\u003c\/li\u003e\n\u003cli\u003e2016-2019 BMW 340i \u0026amp; Xdrive\u003c\/li\u003e\n\u003cli\u003e2016+ BMW 440i \u0026amp; Xdrive\u003c\/li\u003e\n\u003cli\u003e2016+ BMW 540i \u0026amp; Xdrive\u003c\/li\u003e\n\u003cli\u003e2016+ BMW 740i \u0026amp; Xdrive\u003c\/li\u003e\n\u003cli\u003e2017-2020 X3 M40\u003c\/li\u003e\n\u003cli\u003e2017-2020 X4 M40\u003c\/li\u003e\n\u003cli\u003e2019+ G05 BMW X5 40i \u0026amp; xDrive\u003c\/li\u003e\n\u003cli\u003e2019+ G07 BMW X7 40i \u0026amp; xDrive\u003c\/li\u003e\n\u003cli\u003e2019+ G29 BMW Z4 M40i\u003c\/li\u003e\n\u003cli\u003e2019+ Toyota Supra 3.0L\u003c\/li\u003e\n\u003cli\u003eDisclaimer:\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIntroducing the Mad Catted B58 Downpipe, the perfect upgrade for BMW enthusiasts looking to enhance their vehicle's performance and exhaust sound.\u003c\/p\u003e\u003cp\u003eCrafted from premium quality 304 stainless steel, this downpipe is built to withstand extreme temperatures and harsh driving conditions. The smooth transition of our piping design ensures maximum exhaust flow, which results in increased horsepower, torque, and throttle response.\u003c\/p\u003e\u003cp\u003eThe Mad Catted B58 Downpipe is also equipped with high-flow catalytic converters, which help to reduce harmful emissions while maintaining optimal performance levels. The catalytic converters are engineered to deliver maximum flow and minimal back pressure, which results in a noticeable improvement in engine sound and overall driving experience.\u003c\/p\u003e\u003cp\u003eThe downpipe is designed to bolt-on directly to the stock exhaust system and does not require any cutting or welding, making installation quick and hassle-free. The Mad Catted B58 Downpipe is also compatible with aftermarket exhaust systems, providing you with endless customization options to suit your preferences.\u003c\/p\u003e\u003cp\u003eDon't settle for stock performance - upgrade to the Mad b58 200 Cell Race Catted Downpipes and experience the true potential of your BMW.\u003c\/p\u003e\u003cp\u003eUp to 30HP increase on the stock turbos, even more on upgraded turbos\u003c\/p\u003e\u003cp\u003e2020+2024 BMW M340i \u0026amp; Xdrive * Does not fit 2025 *\u003c\/p\u003e\u003cp\u003eFor race use only. This product is not certified for use on public roads and may not comply with local emissions regulations. Additionally, it does not prevent the illumination of the Check Engine Light (CEL). Please consult your local laws and regulations before installation.\u003c\/p\u003e\u003cp\u003eVehicle Fitment:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e2017-2020 | X3 | M40\u003c\/li\u003e\n\u003cli\u003e2017-2020 | X4 | M40\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MAD","offers":[{"title":"Default Title","offer_id":50231660085554,"sku":"MAD-056","price":399.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0875\/7365\/9954\/files\/PhotoRoom_000_20240111_114207__80787.1705008486_5ac1b6fb-eea8-48f3-943f-6a725e762362.jpg?v=1753119476"},{"product_id":"mad-128","title":"MAD 2025+ Gen 3 B58 Catted 5'' 200cell Downpipe M340,440","description":"\u003cp\u003eEnhance your 2025+ BMW M340 with the MAD BMW B58 Gen 3 5\" 200 Cell Catted Downpipeengineered specifically for performance enthusiasts seeking a cleaner and refined upgrade. Built with premium-quality 304 stainless steel and equipped with a high-flow catalytic converter, this downpipe delivers impressive power gains, increased airflow, and quicker turbo response without the typical fuel smell of a catless design.\u003c\/p\u003e\u003cp\u003eFeatures:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHigh-quality 304 stainless steel construction for durability\u003c\/li\u003e\n\u003cli\u003e5-inch diameter offers significant airflow improvement over stock\u003c\/li\u003e\n\u003cli\u003eDeeper, aggressive, yet refined exhaust note\u003c\/li\u003e\n\u003cli\u003eNoticeable horsepower and torque increases\u003c\/li\u003e\n\u003cli\u003ePerfect bolt-on fitment for hassle-free installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eEnjoy a deeper, richer, and more aggressive exhaust note compared to your stock setup, but with a refined tone that's smoother and cleaner than catless options. The MAD catted downpipe strikes the ideal balance between noticeable performance gains and everyday drivability, ensuring reliability and comfort for street and track use alike.\u003c\/p\u003e\u003cp\u003ePrecision welds, exceptional craftsmanship, and direct bolt-on installation make this downpipe an essential upgrade for your BMW, providing maximum benefits without compromising convenience.\u003c\/p\u003e\u003cp\u003eHigh-flow catalytic converter eliminates fuel smell common with catless downpipes\u003c\/p\u003e\u003cp\u003eIdeal for enthusiasts who want power and sound without compromise\u003c\/p\u003e\u003cp\u003eVehicle Fitment:\u003c\/p\u003e\u003cul\u003e\u003cli\u003e2025 | BMW | M340 | Catted\u003c\/li\u003e\u003c\/ul\u003e","brand":"MAD","offers":[{"title":"Default Title","offer_id":50231660183858,"sku":"MAD-128","price":369.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0875\/7365\/9954\/files\/WhatsApp_Image_2025-05-16_at_11.10.08_d6cf4dd5__74847.1749140419_c54b198e-4cdd-4490-a481-dc0cfdbfad14.jpg?v=1753119478"},{"product_id":"mad-127","title":"MAD 2025+ Gen 3 B58 Catless 5'' Downpipe M340,440","description":"\u003cp\u003eUpgrade your 2025+ BMW M340 with the MAD BMW B58 Gen 3 \"Fat Boy\" 5.0\" Catless Downpipethe ultimate performance upgrade designed to unleash the full potential of your engine. Crafted from premium-quality 304 stainless steel, this larger-diameter 5.0-inch downpipe offers superior airflow, delivering enhanced horsepower, quicker turbo response, and noticeable torque gains.\u003c\/p\u003e\u003cp\u003eFeatures:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePremium 304 stainless steel for superior durability\u003c\/li\u003e\n\u003cli\u003eExpanded 5.0-inch diameter for unmatched airflow and performance\u003c\/li\u003e\n\u003cli\u003eDeeper, richer, and more aggressive exhaust tone\u003c\/li\u003e\n\u003cli\u003ePrecision craftsmanship and perfect bolt-on fitment\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe increased diameter of the \"Fat Boy\" downpipe sets it apart from our standard catless models by providing a deeper, richer, and significantly more aggressive exhaust tone. Precision-engineered welds and exceptional craftsmanship ensure perfect fitment, durability, and peak performance for enthusiasts demanding maximum results.\u003c\/p\u003e\u003cp\u003eTransform your BMW M340's driving experience by choosing MAD's top-tier downpipe, designed specifically for drivers seeking ultimate airflow and a sound profile that commands attention.\u003c\/p\u003e\u003cp\u003eImproved horsepower and torque compared to standard catless downpipes\u003c\/p\u003e\u003cp\u003eIdeal for high-performance builds and enthusiasts seeking maximum results\u003c\/p\u003e\u003cp\u003eVehicle Fitment:\u003c\/p\u003e\u003cul\u003e\u003cli\u003e2025 | BMW | M340 | Cattless\u003c\/li\u003e\u003c\/ul\u003e","brand":"MAD","offers":[{"title":"Default Title","offer_id":50231660314930,"sku":"MAD-127","price":279.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0875\/7365\/9954\/files\/WhatsApp_Image_2025-05-16_at_11.07.45_0a98b8c7__58904.1749140231_040351e4-d810-4a03-b507-352d5de14cc1.jpg?v=1753119480"},{"product_id":"mad-126","title":"MAD 2025+ Gen 3 B58 Catless 4.5'' Downpipe M340,440","description":"\u003cp\u003eEnhance your BMW's performance with the MAD BMW B58 Gen 3 Catless Downpipe, specifically engineered for the 2025+ BMW M340. Crafted from premium 304 stainless steel, this 4.5-inch downpipe guarantees optimal exhaust flow, durability, and resistance to corrosion, providing the absolute best quality and longevity.\u003c\/p\u003e\u003cp\u003eFeatures:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSignificant boost in horsepower and torque\u003c\/li\u003e\n\u003cli\u003eEnhanced throttle response and reduced turbo lag\u003c\/li\u003e\n\u003cli\u003eAggressive, deep, and sporty exhaust tone\u003c\/li\u003e\n\u003cli\u003eEasy direct bolt-on installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eBy eliminating restrictive factory catalytic converters, the MAD catless downpipe significantly boosts horsepower, sharpens throttle response, and reduces turbo lag, delivering an exhilarating driving experience. Precision-engineered welds and exact fitment ensure a seamless, bolt-on installation without hassles or modifications.\u003c\/p\u003e\u003cp\u003eEnjoy an aggressive, sporty exhaust note and unparalleled performance gains. The MAD downpipe is a must-have upgrade for both daily-driven enthusiasts and track-focused drivers seeking to unlock their BMWs full potential.\u003c\/p\u003e\u003cp\u003eHigh-grade 304 stainless steel for unmatched quality and durability\u003c\/p\u003e\u003cp\u003e4.5-inch piping diameter for improved exhaust flow and performance\u003c\/p\u003e\u003cp\u003eUpgrade to MAD qualityexperience superior performance, unmatched reliability, and thrilling sound for your 2025+ BMW M340.\u003c\/p\u003e\u003cp\u003eVehicle Fitment:\u003c\/p\u003e\u003cul\u003e\u003cli\u003e2025 | BMW | M340 | Cattless\u003c\/li\u003e\u003c\/ul\u003e","brand":"MAD","offers":[{"title":"Default Title","offer_id":50231660347698,"sku":"MAD-126","price":259.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0875\/7365\/9954\/files\/WhatsApp_Image_2025-05-16_at_11.04.02_c680f6c2__42110.1749140002_acb4798e-9477-4acf-b29f-4491d37273e5.jpg?v=1753119482"},{"product_id":"mad-008","title":"MAD N55 BMW M135 335 3.5\"","description":"\u003cp\u003eUpgrade from the stock N55 downpipe to the MAD N55 catless downpipe for maximum airflow, power, and sound!\u003c\/p\u003e\u003cp\u003eFeatures:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSmooth bends for maximum airflow without any drone\u003c\/li\u003e\n\u003cli\u003eLifetime warranty on defects and fitment\u003c\/li\u003e\n\u003cli\u003e90 day return period\u003c\/li\u003e\n\u003cli\u003eAll orders ship in 1-2 business days\u003c\/li\u003e\n\u003cli\u003eSpot on fitment\u003c\/li\u003e\n\u003cli\u003eFlex section\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFitment:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e2012-2013 M135 (Up tp 07\/13 production)\u003c\/li\u003e\n\u003cli\u003e2012-2013 335 Sedan (Up to 07\/13 production)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe Mad N55 Catless Downpipe is a high-quality aftermarket performance part designed to enhance the power and sound of your BMW. Made from premium-grade stainless steel, this downpipe is engineered to deliver maximum performance gains by optimizing exhaust flow.\u003c\/p\u003e\u003cp\u003eThe removal of the catalytic converter allows for a freer flow of exhaust gases, resulting in improved turbo spool, increased horsepower and torque, and an aggressive exhaust note that will turn heads on the street or track. The Mad N55 Catless Downpipe is also designed to be a direct bolt-on replacement for your stock downpipe, making installation quick and easy.\u003c\/p\u003e\u003cp\u003eThis downpipe is specifically designed for use with BMW N55 engines and is compatible with a wide range of BMW models including the 135i and 335i Additionally, the Mad N55 Catless comes with a limited lifetime warranty, ensuring that you get a reliable and durable product.\u003c\/p\u003e\u003cp\u003eUpgrade your BMW's performance and sound with the Mad N55 Catless Downpipe and experience a driving experience like no other.\u003c\/p\u003e\u003cp\u003eUp to 30HP increase on the stock turbos, even more on upgraded turbos\u003c\/p\u003e\u003cp\u003eVehicle Fitment:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBMW | M135 |\u003c\/li\u003e\n\u003cli\u003eBMW | 335 |\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MAD","offers":[{"title":"Default Title","offer_id":50231660413234,"sku":"MAD-008","price":269.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0875\/7365\/9954\/files\/IMG_E2421__51395.1607994648_f760dc0b-f5a3-40a0-9555-3be294207353.jpg?v=1753119484"},{"product_id":"mad-009","title":"MAD N55 Downpipe V2 BMW M135 M235 M2 335 435 4.0\"","description":"\u003cp\u003eUpgrade from the stock N55 downpipe to the MAD N55 catless downpipe for maximum airflow, power, and sound!\u003c\/p\u003e\u003cp\u003eFeatures:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSmooth bends for maximum airflow without any drone\u003c\/li\u003e\n\u003cli\u003eLifetime warranty on defects and fitment\u003c\/li\u003e\n\u003cli\u003e90 day return period\u003c\/li\u003e\n\u003cli\u003eAll orders ship in 1-2 business days\u003c\/li\u003e\n\u003cli\u003eSpot on fitment\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFitment:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e2014-2015 M135i \u0026amp; Xdrive (After 07\/13 production)\u003c\/li\u003e\n\u003cli\u003eM235i \u0026amp; Xdrive\u003c\/li\u003e\n\u003cli\u003eM2\u003c\/li\u003e\n\u003cli\u003e2014-2015 335i \u0026amp; Xdrive (After 07\/13 production)\u003c\/li\u003e\n\u003cli\u003e435i \u0026amp; Xdrive\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eUpgrade to the MAD BMW N55 downpipe to eliminate the backpressure caused by your stock catalytic converters. By upgrading to our downpipe, your turbo can now spool faster and achieve maximum power. As a bonus, your car will sound a lot nicer as well.\u003c\/p\u003e\u003cp\u003eExpect up to a 30HP increase on a tuned BMW N55 with stock turbo, even more on cars with upgraded turbo.\u003c\/p\u003e\u003cp\u003eUp to 30HP increase on the stock turbos, even more on upgraded turbos\u003c\/p\u003e\u003cp\u003eVehicle Fitment:\u003c\/p\u003e\u003cul\u003e\u003cli\u003eBMW | M2 | N55 335\u003c\/li\u003e\u003c\/ul\u003e","brand":"MAD","offers":[{"title":"Default Title","offer_id":50231660544306,"sku":"MAD-009","price":199.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0875\/7365\/9954\/files\/MAD-009_2__95986.1627599227_aedbb120-faf6-4cff-a72a-26f7c94794e8.jpg?v=1753119486"},{"product_id":"mad-053","title":"MAD N55 Catted Downpipe BMW M135 M235 M2 335 435 4.0\"","description":"\u003cp\u003eUpgrade from the stock N55 downpipe to the MAD N55 catted downpipe for maximum airflow, power, and sound!\u003c\/p\u003e\u003cul\u003e\u003cli\u003eRace use only\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003eFeatures:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSmooth bends for maximum airflow without any drone\u003c\/li\u003e\n\u003cli\u003e200 Cell euro 5 catalytic converter\u003c\/li\u003e\n\u003cli\u003eReduces smell while retaining maximum performance\u003c\/li\u003e\n\u003cli\u003eLifetime warranty on defects and fitment\u003c\/li\u003e\n\u003cli\u003e90 day return period\u003c\/li\u003e\n\u003cli\u003eAll orders ship in 1-2 business days\u003c\/li\u003e\n\u003cli\u003eSpot on fitment\u003c\/li\u003e\n\u003cli\u003eFitment:\u003c\/li\u003e\n\u003cli\u003e2014-2015 M135i \u0026amp; Xdrive (After 07\/13 production)\u003c\/li\u003e\n\u003cli\u003eM235i \u0026amp; Xdrive\u003c\/li\u003e\n\u003cli\u003eM2\u003c\/li\u003e\n\u003cli\u003e2014-2015 335i \u0026amp; Xdrive (After 07\/13 production)\u003c\/li\u003e\n\u003cli\u003e435i \u0026amp; Xdrive\u003c\/li\u003e\n\u003cli\u003eDisclaimer:\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIntroducing the Mad Catted N55 Downpipe, the perfect upgrade for BMW enthusiasts looking to enhance their vehicle's performance and exhaust sound.\u003c\/p\u003e\u003cp\u003eCrafted from premium quality 304 stainless steel, this downpipe is built to withstand extreme temperatures and harsh driving conditions. The smooth transition of our piping design ensures maximum exhaust flow, which results in increased horsepower, torque, and throttle response.\u003c\/p\u003e\u003cp\u003eThe Mad Catted N55 Downpipe is also equipped with high-flow catalytic converters, which help to reduce harmful emissions while maintaining optimal performance levels. The catalytic converters are engineered to deliver maximum flow and minimal back pressure, which results in a noticeable improvement in engine sound and overall driving experience.\u003c\/p\u003e\u003cp\u003eThe downpipe is designed to bolt-on directly to the stock exhaust system and does not require any cutting or welding, making installation quick and hassle-free. The Mad Catted N55 Downpipe is also compatible with aftermarket exhaust systems, providing you with endless customization options to suit your preferences.\u003c\/p\u003e\u003cp\u003eDon't settle for stock performance - upgrade to the Mad N55 200 Cell Race Catted Downpipes and experience the true potential of your BMW.\u003c\/p\u003e\u003cp\u003eUp to 30HP increase on the stock turbos, even more on upgraded turbos\u003c\/p\u003e\u003cp\u003eFor race use only. This product is not certified for use on public roads and may not comply with local emissions regulations. Additionally, it does not prevent the illumination of the Check Engine Light (CEL). Please consult your local laws and regulations before installation.\u003c\/p\u003e\u003cp\u003eVehicle Fitment:\u003c\/p\u003e\u003cul\u003e\u003cli\u003eBMW | M2 | 335 | Catted\u003c\/li\u003e\u003c\/ul\u003e","brand":"MAD","offers":[{"title":"Default Title","offer_id":50231660642610,"sku":"MAD-053","price":359.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0875\/7365\/9954\/files\/PhotoRoom_20230712_140620__34328.1689197815_f1db7eaf-a28b-4e89-84be-24759a40bc18.png?v=1753119488"},{"product_id":"mad-022","title":"MAD N20 BMW 228 328 428","description":"\u003cp\u003eUpgrade from the stock N20 downpipe to the MAD N20 4\" catless downpipe for maximum airflow, power, and sound!\u003c\/p\u003e\u003cp\u003eFeatures:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSmooth bends for maximum airflow without any drone\u003c\/li\u003e\n\u003cli\u003eLifetime warranty on defects and fitment\u003c\/li\u003e\n\u003cli\u003e90 day return period\u003c\/li\u003e\n\u003cli\u003eAll orders ship in 1-2 business days\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFitment:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e2014-2016 228i\u003c\/li\u003e\n\u003cli\u003e2012-2015 328i \u0026amp; Xdrive (F chassis)\u003c\/li\u003e\n\u003cli\u003e2014-2016 428i \u0026amp; Xdrive\u003c\/li\u003e\n\u003cli\u003e2012-2016 F10 528 \u0026amp; Xdrive\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eUpgrade to the MAD BMW N20 4\" downpipe to eliminate the backpressure caused by your stock catalytic converters. By upgrading to our downpipe, your turbo can now spool faster and achieve maximum power. As a bonus, your car will sound a lot nicer as well.\u003c\/p\u003e\u003cp\u003eExpect up to a 30HP increase on a tuned BMW N20with stock turbo, even more on cars with upgraded turbo.\u003c\/p\u003e\u003cp\u003eThe flex pipe Section will help reduce the stress and unwanted vibration caused by heat and engine Movement.\u003c\/p\u003e\u003cp\u003eUp to 30HP increase on the stock turbos, even more on upgraded turbos\u003c\/p\u003e\u003cp\u003eFits N20 engines only, please check your car and confirm that it has the N20 engine before placing an order.\u003c\/p\u003e\u003cp\u003eIf you are having issues with the downpipe fitting with the stock bracket, please remove the stock bracket\u003c\/p\u003e\u003cp\u003eVehicle Fitment:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBMW | 228 | N20\u003c\/li\u003e\n\u003cli\u003eBMW | 328 | N20\u003c\/li\u003e\n\u003cli\u003eBMW | 428 | N20\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MAD","offers":[{"title":"Default Title","offer_id":50231660806450,"sku":"MAD-022","price":259.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0875\/7365\/9954\/files\/WhatsApp_Image_2024-10-16_at_12.37.48_PM_1__24418.1729107589_d5b3bde4-60ef-4494-8310-602973333f8a.jpg?v=1753119490"},{"product_id":"mad-021","title":"MAD N26 BMW 228 328 428","description":"\u003cp\u003eUpgrade from the stock N26 downpipe to the MAD N26 catless downpipe for maximum airflow, power, and sound!\u003c\/p\u003e\u003cp\u003eFeatures:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with right-hand drive and left-hand drive vehicles\u003c\/li\u003e\n\u003cli\u003eSmooth bends for maximum airflow without any drone\u003c\/li\u003e\n\u003cli\u003eLifetime warranty on defects and fitment\u003c\/li\u003e\n\u003cli\u003e90 day return period\u003c\/li\u003e\n\u003cli\u003eAll orders ship in 1-2 business days\u003c\/li\u003e\n\u003cli\u003eSpot on fitment\u003c\/li\u003e\n\u003cli\u003eFlex section\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFitment:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e2012 - 2017 BMW 220 \u0026amp; 228\u003c\/li\u003e\n\u003cli\u003e2012 - 2017 BMW 320 \u0026amp; 328\u003c\/li\u003e\n\u003cli\u003e2013 - 2017 BMW 420 \u0026amp; 428\u003c\/li\u003e\n\u003cli\u003eSKU:\u003c\/li\u003e\n\u003cli\u003eMAD-021\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eUpgrade to the MAD BMW N26 downpipe to eliminate the backpressure caused by your stock catalytic converters. By upgrading to our downpipe, your turbo can now spool faster and achieve maximum power. As a bonus, your car will sound a lot nicer as well.\u003c\/p\u003e\u003cp\u003eExpect up to a 30HP increase on a tuned BMW N26 with stock turbo, even more on cars with upgraded turbo.\u003c\/p\u003e\u003cp\u003eThe flex pipe Section will help reduce the stress and unwanted vibration caused by heat and engine Movement.\u003c\/p\u003e\u003cp\u003eUp to 30HP increase on the stock turbos, even more on upgraded turbos\u003c\/p\u003e\u003cp\u003eVehicle Fitment:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e2012-2017 | BMW | 220\u003c\/li\u003e\n\u003cli\u003e2012-2017 | BMW | 228\u003c\/li\u003e\n\u003cli\u003e2012-2017 | BMW | 320\u003c\/li\u003e\n\u003cli\u003e2012-2017 | BMW | 328\u003c\/li\u003e\n\u003cli\u003e2013-2017 | BMW | 420\u003c\/li\u003e\n\u003cli\u003e2013-2017 | BMW | 428\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MAD","offers":[{"title":"Default Title","offer_id":50231661134130,"sku":"MAD-021","price":239.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0875\/7365\/9954\/files\/MAD-021__51663.1616891750__02937.1616892474_bfa222e8-9762-48d2-86b5-7f4e6762729d.jpg?v=1753119492"},{"product_id":"mad-006","title":"MAD B48 Downpipe F \u0026 G Chassis 220 230 320 330 420 430 730","description":"\u003cp\u003eUpgrade from the stock B48 downpipe to the MAD B48 catless downpipe for maximum airflow, power, and sound!\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e-This will only fit international models.\u003c\/li\u003e\n\u003cli\u003e-U.S models use the b46 Downpipes (Releasing soon).\u003c\/li\u003e\n\u003cli\u003e-Does not fit on cars with an OPF.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFeatures:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with right-hand drive and left-hand drive vehicles\u003c\/li\u003e\n\u003cli\u003eSmooth bends for maximum airflow without any drone\u003c\/li\u003e\n\u003cli\u003eLifetime warranty on defects and fitment\u003c\/li\u003e\n\u003cli\u003e90 day return period\u003c\/li\u003e\n\u003cli\u003eAll orders ship in 1-2 business days\u003c\/li\u003e\n\u003cli\u003eSpot on fitment\u003c\/li\u003e\n\u003cli\u003eFlex section\u003c\/li\u003e\n\u003cli\u003eFitment:\u003c\/li\u003e\n\u003cli\u003e-This will only fit international models.\u003c\/li\u003e\n\u003cli\u003e-U.S models use the b46 Downpipes (Releasing soon).\u003c\/li\u003e\n\u003cli\u003e-Does not fit on cars with an OPF.\u003c\/li\u003e\n\u003cli\u003e2016+ BMW 120 \u0026amp; 125\u003c\/li\u003e\n\u003cli\u003e2016+ BMW 220 \u0026amp; 230\u003c\/li\u003e\n\u003cli\u003e2016+ BMW 420 \u0026amp; 430\u003c\/li\u003e\n\u003cli\u003eSKU:\u003c\/li\u003e\n\u003cli\u003eMAD-006\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eUpgrade to the MAD BMW B48 downpipe to eliminate the backpressure caused by your stock catalytic converters. By upgrading to our downpipe, your turbo can now spool faster and achieve maximum power. As a bonus, your car will sound a lot nicer as well.\u003c\/p\u003e\u003cp\u003eExpect up to a 30HP increase on a tuned BMW B48 with stock turbo, even more on cars with upgraded turbo.\u003c\/p\u003e\u003cp\u003eThe flex pipe Section will help reduce the stress and unwanted vibration caused by heat and engine Movement.\u003c\/p\u003e\u003cp\u003eUp to 30HP increase on the stock turbos, even more on upgraded turbos\u003c\/p\u003e\u003cp\u003e2016+ BMW 320i, 330e, 330i (F \u0026amp; G chassis)\u003c\/p\u003e\u003cp\u003eVehicle Fitment:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e2016+ BMW | 120 | \u0026amp; 125\u003c\/li\u003e\n\u003cli\u003e2016+ BMW | 220 | \u0026amp; 230\u003c\/li\u003e\n\u003cli\u003e2016+ BMW | 420 | \u0026amp; 430\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MAD","offers":[{"title":"Default Title","offer_id":50231661330738,"sku":"MAD-006","price":249.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0875\/7365\/9954\/files\/MAD-006__09075.1616891364__58877.1616892220_8924dae9-ca61-4e87-8c37-687a8121a161.jpg?v=1753119494"},{"product_id":"mad-032","title":"MAD S58 Downpipes S58 M2 M3 M4 G80 G82 G83 W\/ Flex Section","description":"\u003cp\u003eUpgrade from the stock S58 downpipes to the MAD S58 catless downpipes for maximum airflow, power, and sound!\u003c\/p\u003e\u003cp\u003eFeatures:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with right-hand drive and left-hand drive vehicles\u003c\/li\u003e\n\u003cli\u003eSmooth bends for maximum airflow without any drone\u003c\/li\u003e\n\u003cli\u003eLifetime warranty on defects and fitment\u003c\/li\u003e\n\u003cli\u003e90 day return period\u003c\/li\u003e\n\u003cli\u003eAll orders ship in 1-2 business days\u003c\/li\u003e\n\u003cli\u003eSpot on fitment\u003c\/li\u003e\n\u003cli\u003eFlex section\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFitment:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e2021+ BMW M3 G80\u003c\/li\u003e\n\u003cli\u003e2021+ BMW M4 G82 G83\u003c\/li\u003e\n\u003cli\u003e2023+ BMW M2 G87\u003c\/li\u003e\n\u003cli\u003eSKU:\u003c\/li\u003e\n\u003cli\u003eMAD-032\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eUpgrade to the MAD BMW S58 downpipes to eliminate the backpressure caused by your stock catalytic converters. By upgrading to our downpipes, your turbos can now spool faster and achieve maximum power. As a bonus, your car will sound a lot nicer as well.\u003c\/p\u003e\u003cp\u003eExpect up to a 30HP increase on a tuned BMW S58 with stock turbos, even more on cars with upgraded turbos.\u003c\/p\u003e\u003cp\u003eThe flex pipe Section will help reduce the stress and unwanted vibration from the downpipes.\u003c\/p\u003e\u003cp\u003eUp to 30HP increase on the stock turbos, even more on upgraded turbos\u003c\/p\u003e\u003cp\u003eVehicle Fitment:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e2021+ | BMW | M3 | G80\u003c\/li\u003e\n\u003cli\u003e2021+ | BMW | M4 | G82 G83\u003c\/li\u003e\n\u003cli\u003e2023+ | BMW | M2 | G87\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MAD","offers":[{"title":"Default Title","offer_id":50231661429042,"sku":"MAD-032","price":269.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0875\/7365\/9954\/files\/mad-2032-2__75817.1697056977_3729bbd8-d062-4176-bd52-7c34f8d28e04.jpg?v=1753119498"},{"product_id":"mad-032sl","title":"MAD S58 Downpipes S58 M2 M3 M4 G80 G82 G83 W\/ Flex Section Ceramic coated","description":"\u003cp\u003eUpgrade from the stock S58 downpipes to the MAD S58 catless downpipes for maximum airflow, power, and sound!\u003c\/p\u003e\u003cp\u003eFeatures:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with right-hand drive and left-hand drive vehicles\u003c\/li\u003e\n\u003cli\u003eSmooth bends for maximum airflow without any drone\u003c\/li\u003e\n\u003cli\u003eLifetime warranty on defects and fitment\u003c\/li\u003e\n\u003cli\u003e90 day return period\u003c\/li\u003e\n\u003cli\u003eAll orders ship in 1-2 business days\u003c\/li\u003e\n\u003cli\u003eSpot on fitment\u003c\/li\u003e\n\u003cli\u003eFlex section\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFitment:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e2021+ BMW M3 G80\u003c\/li\u003e\n\u003cli\u003e2021+ BMW M4 G82 G83\u003c\/li\u003e\n\u003cli\u003e2023+ BMW M2 G87\u003c\/li\u003e\n\u003cli\u003eSKU:\u003c\/li\u003e\n\u003cli\u003eMAD-032\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eUpgrade to the MAD BMW S58 downpipes to eliminate the backpressure caused by your stock catalytic converters. By upgrading to our downpipes, your turbos can now spool faster and achieve maximum power. As a bonus, your car will sound a lot nicer as well.\u003c\/p\u003e\u003cp\u003eExpect up to a 30HP increase on a tuned BMW S58 with stock turbos, even more on cars with upgraded turbos.\u003c\/p\u003e\u003cp\u003eThe flex pipe Section will help reduce the stress and unwanted vibration from the downpipes.\u003c\/p\u003e\u003cp\u003eUp to 30HP increase on the stock turbos, even more on upgraded turbos\u003c\/p\u003e\u003cp\u003eVehicle Fitment:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e2021+ | BMW | M3 | G80\u003c\/li\u003e\n\u003cli\u003e2021+ |BMW | M4 | G82 G83\u003c\/li\u003e\n\u003cli\u003e2023+ | BMW | M2 | G87\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MAD","offers":[{"title":"Default Title","offer_id":50231661592882,"sku":"MAD-032SL","price":399.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0875\/7365\/9954\/files\/mad-2032-2__75817.1697056977.jpg?v=1753119500"},{"product_id":"mad-051","title":"MAD S58 Catted Downpipes M2 M3 M4 G80 G82 G83 W\/ Flex Section","description":"\u003cp\u003eIntroducing the Mad s58 Catted Downpipe, the perfect upgrade for BMW enthusiasts looking to enhance their vehicle's performance and exhaust sound.\u003c\/p\u003e\u003cul\u003e\u003cli\u003eRace use Only.\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003eFeatures:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e200 CEL Euro5 Cats\u003c\/li\u003e\n\u003cli\u003eCompatible with right-hand drive and left-hand drive vehicles\u003c\/li\u003e\n\u003cli\u003eSmooth bends for maximum airflow without any drone\u003c\/li\u003e\n\u003cli\u003eLifetime warranty on defects and fitment\u003c\/li\u003e\n\u003cli\u003e90 day return period\u003c\/li\u003e\n\u003cli\u003eAll orders ship in 1-2 business days\u003c\/li\u003e\n\u003cli\u003eSpot on fitment\u003c\/li\u003e\n\u003cli\u003eFlex section\u003c\/li\u003e\n\u003cli\u003eFitment:\u003c\/li\u003e\n\u003cli\u003e2021+ BMW M3 G80\u003c\/li\u003e\n\u003cli\u003e2021+ BMW M4 G82 G83\u003c\/li\u003e\n\u003cli\u003e2023+ BMW M2 G87\u003c\/li\u003e\n\u003cli\u003eSKU:\u003c\/li\u003e\n\u003cli\u003eMAD-051\u003c\/li\u003e\n\u003cli\u003eDisclaimer:\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eCrafted from premium quality 304 stainless steel, this downpipe is built to withstand extreme temperatures and harsh driving conditions. The smooth transition of our piping design ensures maximum exhaust flow, which results in increased horsepower, torque, and throttle response.\u003c\/p\u003e\u003cp\u003eThe Mad s58 Catted Downpipe is also equipped with high-flow catalytic converters, which help to reduce harmful emissions while maintaining optimal performance levels. The catalytic converters are engineered to deliver maximum flow and minimal back pressure, which results in a noticeable improvement in engine sound and overall driving experience.\u003c\/p\u003e\u003cp\u003eThe downpipe is designed to bolt-on directly to the stock exhaust system and does not require any cutting or welding, making installation quick and hassle-free. The Mad s58 Catted Downpipe is also compatible with aftermarket exhaust systems, providing you with endless customization options to suit your preferences.\u003c\/p\u003e\u003cp\u003eDon't settle for stock performance - upgrade to the Mad S58 200 Cell Race Catted Downpipes and experience the true potential of your BMW.\u003c\/p\u003e\u003cp\u003eUp to 30HP increase on the stock turbos, even more on upgraded turbos\u003c\/p\u003e\u003cp\u003eFor race use only. This product is not certified for use on public roads and may not comply with local emissions regulations. Additionally, it does not prevent the illumination of the Check Engine Light (CEL). Please consult your local laws and regulations before installation.\u003c\/p\u003e\u003cp\u003eVehicle Fitment:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e2021+ | BMW | M3 | G80\u003c\/li\u003e\n\u003cli\u003e2021+ | BMW | M4 | G82 G83\u003c\/li\u003e\n\u003cli\u003e2023+ | BMW | M2 | G87\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MAD","offers":[{"title":"Default Title","offer_id":50231661822258,"sku":"MAD-051","price":599.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0875\/7365\/9954\/files\/Photoroom_001_20250313_143044__66981.1742408256_0b1d8e95-90f6-429f-8930-255f6cdae3f6.jpg?v=1753119501"},{"product_id":"mad-047","title":"MAD S58 3.5\" Fat Boy Downpipes M2 M3 M4 G80 G82 G83 W\/ Flex Section","description":"\u003cp\u003eThe MAD 3.5\" S58 Fat boy is the largest BMW S58 catless downpipe on the market!\u003c\/p\u003e\u003cp\u003eFeatures:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eLargest 3.5'' Diameter piping compared to standard 3''\u003c\/li\u003e\n\u003cli\u003eCompatible with right-hand drive and left-hand drive vehicles\u003c\/li\u003e\n\u003cli\u003eSmooth bends for maximum airflow without any drone\u003c\/li\u003e\n\u003cli\u003eLifetime warranty on defects and fitment\u003c\/li\u003e\n\u003cli\u003e90 day return period\u003c\/li\u003e\n\u003cli\u003eAll orders ship in 1-2 business days\u003c\/li\u003e\n\u003cli\u003eSpot on fitment\u003c\/li\u003e\n\u003cli\u003eFlex section\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFitment:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e2021+ BMW M3 G80\u003c\/li\u003e\n\u003cli\u003e2021+ BMW M4 G82 G83\u003c\/li\u003e\n\u003cli\u003e2023+ BMW M2 G87\u003c\/li\u003e\n\u003cli\u003eSKU:\u003c\/li\u003e\n\u003cli\u003eMAD-4047\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eUpgrade from the stock S58 downpipes to the MAD 3.5\" Fat Boy S58 catless downpipes for maximum airflow, power, and sound!\u003c\/p\u003e\u003cp\u003eUpgrade to the MAD BMW 3.5\" Fat Boy S58 downpipes to eliminate the backpressure caused by your stock catalytic converters. By upgrading to our downpipes, your turbos can now spool faster and achieve maximum power. As a bonus, your car will sound a lot nicer as well.\u003c\/p\u003e\u003cp\u003eExpect up to a 30HP increase on a tuned BMW S58 with stock turbos, even more on cars with upgraded turbos.\u003c\/p\u003e\u003cp\u003eThe flex pipe Section will help reduce the stress and unwanted vibration from the downpipes.\u003c\/p\u003e\u003cp\u003eUp to 30HP increase on the stock turbos, even more on upgraded turbos\u003c\/p\u003e\u003cp\u003eVehicle Fitment:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e2021+ BMW | M3 | G80\u003c\/li\u003e\n\u003cli\u003e2021+ BMW | M4 | G82 G83\u003c\/li\u003e\n\u003cli\u003e2023+ BMW | M2 | G87\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MAD","offers":[{"title":"Default Title","offer_id":50231661953330,"sku":"MAD-047","price":349.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0875\/7365\/9954\/files\/PhotoRoom_000_20240405_123431__59858.1712353069_171c705a-d373-4e8f-adb6-7be0a3c756c7.jpg?v=1753119503"},{"product_id":"mad-075","title":"MAD S58 Resonated M2 M3 M4 G8X W\/ Flex Section","description":"\u003cp\u003eMAD BMW S58 Resonated Downpipes for M2C, M3, M4 with Flex Section\u003c\/p\u003e\u003cp\u003eTop Features:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eResonated for Refinement \u0026amp;\u003c\/li\u003e\n\u003cli\u003eRasp Reduction\u003c\/li\u003e\n\u003cli\u003eFlex Section Design:\u003c\/li\u003e\n\u003cli\u003ePremium Construction:\u003c\/li\u003e\n\u003cli\u003ePlug-and-Play Installation:\u003c\/li\u003e\n\u003cli\u003ePerformance Boost:\u003c\/li\u003e\n\u003cli\u003eCompatibility:\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eMeet the MAD BMW S58 Resonated Downpipesengineered for your M2C, M3, and M4. These aren't just any downpipes; they're your ticket to unlocking untamed power, unparalleled performance, and that growl you've always dreamed of\u003c\/p\u003e\u003cp\u003ewhile significantly reducing that annoying rasp in your exhaust note.\u003c\/p\u003e\u003cp\u003eSay goodbye to the annoying raspiness that often plagues aftermarket catless downpipe systems. These downpipes come resonated to deliver the ideal balance between aggressive sound and interior cabin comfort. Unleash your car's personality without waking up the entire neighborhood! The MAD Resonated Downpipes provide a harmonious exhaust note that is both refined and pleasing to the ears.\u003c\/p\u003e\u003cp\u003eWorried about stress and strain? Our flex section ensures an adaptive fit, reducing stress on the turbocharger and exhaust system during spirited drives.\u003c\/p\u003e\u003cp\u003eCrafted from high-grade 304 stainless steel for ultimate durability and longevity. Resistant to corrosion and high temperatures, these downpipes are built to last.\u003c\/p\u003e\u003cp\u003eStraightforward bolt-on installation means you can get back on the road ASAP.\u003c\/p\u003e\u003cp\u003eExperience improved throttle response, increased horsepower, and more efficient turbo spooling. Get ready for a transformative driving experience!\u003c\/p\u003e\u003cp\u003ePerfectly tailored for BMW M2C, M3, and M4 models equipped with the S58 engine.\u003c\/p\u003e\u003cp\u003eVehicle Fitment:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e2021+ | BMW | M3 | G80\u003c\/li\u003e\n\u003cli\u003e2021+ | BMW | M4 | G82 G83\u003c\/li\u003e\n\u003cli\u003e2023+ | BMW | M2 | G87\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MAD","offers":[{"title":"Default Title","offer_id":50231662084402,"sku":"MAD-075","price":489.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0875\/7365\/9954\/files\/2075-3__62245.1696866672_8ffe526e-58fc-48e0-a54d-843c1c3c5c13.jpg?v=1753119505"},{"product_id":"mad-033","title":"MAD F10 M5 Downpipes","description":"\u003cp\u003eIntroducing the Mad Catless F10 M5 Downpipes, the ultimate upgrade for your BMW F10 M5. These downpipes are meticulously designed and crafted to provide improved performance, sound, and aesthetics for your vehicle.\u003c\/p\u003e\u003cp\u003eFeatures:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with right-hand drive and left-hand drive vehicles\u003c\/li\u003e\n\u003cli\u003eSmooth bends for maximum airflow without any drone\u003c\/li\u003e\n\u003cli\u003eLifetime warranty on defects and fitment\u003c\/li\u003e\n\u003cli\u003e90 day return period\u003c\/li\u003e\n\u003cli\u003eAll orders ship in 1-2 business days\u003c\/li\u003e\n\u003cli\u003eSpot on fitment\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFitment:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e2011+ F10 M5\u003c\/li\u003e\n\u003cli\u003e2011+ F Chassis M6\u003c\/li\u003e\n\u003cli\u003eSKU:\u003c\/li\u003e\n\u003cli\u003eMAD-033\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eConstructed from high-quality stainless steel, these downpipes are built to last and withstand the rigors of high-performance driving. They are also designed to be a direct replacement for your OEM downpipes, making installation a breeze.\u003c\/p\u003e\u003cp\u003eThe Mad Catless F10 M5 Downpipes are engineered to improve exhaust flow, resulting in increased horsepower and torque gains. These downpipes also give your M5 a more aggressive exhaust note, with a deep and throaty tone that will turn heads on the street.\u003c\/p\u003e\u003cp\u003eThese downpipes feature a catless design, which eliminates the restrictive catalytic converters found in the OEM downpipes. This results in less back pressure and improved exhaust flow, leading to increased power and performance.\u003c\/p\u003e\u003cp\u003eUpgrade your BMW F10 M5 with the Mad Catless F10 M5 Downpipes and experience the ultimate in performance, sound, and style.\u003c\/p\u003e\u003cp\u003eExpect up to a 30HP increase on a tuned BMW S63 with stock turbos, even more on cars with upgraded turbos.\u003c\/p\u003e\u003cp\u003eUp to 30HP increase on the stock turbos, even more on upgraded turbos\u003c\/p\u003e\u003cp\u003eVehicle Fitment:\u003c\/p\u003e\u003cul\u003e\u003cli\u003e2011+ | F10 | M5\u003c\/li\u003e\u003c\/ul\u003e","brand":"MAD","offers":[{"title":"Default Title","offer_id":50231662215474,"sku":"MAD-033","price":359.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0875\/7365\/9954\/files\/MAD-1033_2__94987.1706204180_00e1e216-61eb-4e83-a292-ee2b896a7f0b.jpg?v=1753119507"},{"product_id":"mad-060","title":"MAD F90 M5 F92 M8 Downpipes S63R Primary Catted 200 cell","description":"\u003cp\u003eIntroducing the MAD F90 Primary Catted Downpipes - the ultimate BMW F90 M5 upgrade for enhanced engine potential, increased power, and torque throughout the RPM range.\u003c\/p\u003e\u003cp\u003eFeatures:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with right-hand drive and left-hand drive vehicles\u003c\/li\u003e\n\u003cli\u003e200 CEL High Flow Cats\u003c\/li\u003e\n\u003cli\u003eSmooth bends for maximum airflow without any drone\u003c\/li\u003e\n\u003cli\u003eLifetime warranty on defects and fitment\u003c\/li\u003e\n\u003cli\u003e90 day return period\u003c\/li\u003e\n\u003cli\u003eAll orders ship in 1-2 business days\u003c\/li\u003e\n\u003cli\u003eSpot on fitment\u003c\/li\u003e\n\u003cli\u003eFlex section\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFitment:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e2018+ BMW F90 M5\u003c\/li\u003e\n\u003cli\u003e2019+ BMW F92 M8\u003c\/li\u003e\n\u003cli\u003eNote for Euro 2021+ LCI Vehicles:\u003c\/li\u003e\n\u003cli\u003edo fit vehicles equipped with OPF filters\u003c\/li\u003e\n\u003cli\u003e, but it's important to confirm fitment.\u003c\/li\u003e\n\u003cli\u003ePlease ensure your current downpipes have a\u003c\/li\u003e\n\u003cli\u003eV-band slip style connection\u003c\/li\u003e\n\u003cli\u003e,\u003c\/li\u003e\n\u003cli\u003enot a flange\/2-bolt design\u003c\/li\u003e\n\u003cli\u003e. This will help ensure proper compatibility.\u003c\/li\u003e\n\u003cli\u003eDisclaimer:\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eConstructed from top-quality T304 stainless steel, these downpipes are designed for longevity. Mandrel-bent for optimal flow, they feature smooth transitions to minimize turbulence and improve exhaust gas flow, resulting in noticeable power, torque gains, and a more aggressive exhaust note.\u003c\/p\u003e\u003cp\u003eInstallation is simple, requiring no cutting or welding. MAD F90 Primary Downpipes are designed to bolt directly onto your BMW F90 M5's factory exhaust system and include all necessary hardware and gaskets for an easy installation.\u003c\/p\u003e\u003cp\u003eUpgrade your BMW F90 M5 with MAD F90 Primary Downpipes and unleash your engine's full potential, leaving the stock exhaust system behind.\u003c\/p\u003e\u003cp\u003eUp to 30HP increase on the stock turbos, even more on upgraded turbos\u003c\/p\u003e\u003cp\u003eBefore ordering, please check which downpipe style your vehicle has. Our MAD downpipes\u003c\/p\u003e\u003cp\u003eFor race use only. This product is not certified for use on public roads and may not comply with local emissions regulations. Additionally, it does not prevent the illumination of the Check Engine Light (CEL). Please consult your local laws and regulations before installation.\u003c\/p\u003e\u003cp\u003eVehicle Fitment:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e2018+ |BMW | F90 | M5\u003c\/li\u003e\n\u003cli\u003e2019+ | BMW | F92 | M8\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MAD","offers":[{"title":"Default Title","offer_id":50231662313778,"sku":"MAD-060","price":639.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0875\/7365\/9954\/files\/PhotoRoom_20230712_140725__93107.1689197604_3c6efe0f-acbc-4dec-8d09-d55705baf34f.png?v=1753119509"},{"product_id":"mad-067","title":"MAD F90 M5 F92 M8 FAT BOY Downpipes S63R- Primary Only","description":"\u003cp\u003ePresenting the all-new MAD F90 M5 FATBOY Primary Downpipesour most expansive offering to date! Crafted for unrivaled performance, these cutting-edge downpipes are meticulously engineered with a singular objective: to accommodate the most substantial piping diameter achievable between the flanges. Objective successfully achieved!\u003c\/p\u003e\u003cp\u003eFeatures:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with right-hand drive and left-hand drive vehicles\u003c\/li\u003e\n\u003cli\u003eSmooth bends for maximum airflow without any drone\u003c\/li\u003e\n\u003cli\u003eLifetime warranty on defects and fitment\u003c\/li\u003e\n\u003cli\u003e90 day return period\u003c\/li\u003e\n\u003cli\u003eAll orders ship in 1-2 business days\u003c\/li\u003e\n\u003cli\u003eSpot on fitment\u003c\/li\u003e\n\u003cli\u003eFlex section\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFitment:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e2018+ BMW F90 M5\u003c\/li\u003e\n\u003cli\u003e2019+ BMW F92 M8\u003c\/li\u003e\n\u003cli\u003eNote for Euro 2021+ LCI Vehicles:\u003c\/li\u003e\n\u003cli\u003edo fit vehicles equipped with OPF filters\u003c\/li\u003e\n\u003cli\u003e, but it's important to confirm fitment.\u003c\/li\u003e\n\u003cli\u003ePlease ensure your current downpipes have a\u003c\/li\u003e\n\u003cli\u003eV-band slip style connection\u003c\/li\u003e\n\u003cli\u003e,\u003c\/li\u003e\n\u003cli\u003enot a flange\/2-bolt design\u003c\/li\u003e\n\u003cli\u003e. This will help ensure proper compatibility.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eCrafted from premium-quality T304 stainless steel, these downpipes are built to last. They are mandrel-bent for maximum flow and feature smooth, non-restrictive transitions that minimize turbulence and improve exhaust gas flow. The result is a noticeable increase in power and torque, along with a more aggressive exhaust note that will turn heads on the street and at the track.\u003c\/p\u003e\u003cp\u003eInstallation is easy and straightforward, with no cutting or welding required. The MAD F90 M5 Primary Downpipes are designed to bolt directly onto your BMW F90 M5's factory exhaust system, and they come complete with all necessary hardware and gaskets for a hassle-free installation.\u003c\/p\u003e\u003cp\u003eSo if you're looking to take your BMW F90 M5 to the next level, the MAD F90 M5 Primary Downpipes are the perfect upgrade. Don't settle for a stock exhaust systemunleash the full potential of your engine with these high-performance downpipes.\u003c\/p\u003e\u003cp\u003eUp to 30HP increase on the stock turbos, even more on upgraded turbos\u003c\/p\u003e\u003cp\u003eBefore ordering, please check which downpipe style your vehicle has. Our MAD downpipes\u003c\/p\u003e\u003cp\u003eVehicle Fitment:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e2018+ | BMW | F90 | M5\u003c\/li\u003e\n\u003cli\u003e2019+ | BMW | F92 | M8\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MAD","offers":[{"title":"Default Title","offer_id":50231662477618,"sku":"MAD-067","price":339.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0875\/7365\/9954\/files\/PhotoRoom_20230901_133843__02153.1693611821_80458321-5292-4c50-8773-f4c79d8a14d4.jpg?v=1753119511"},{"product_id":"mad-034","title":"MAD F90 M5 F92 M8 Downpipes S63R -Primary Only","description":"\u003cp\u003eIntroducing the MAD F90 M5 Primary Downpipes, the ultimate upgrade for your BMW F90 M5. These high-performance downpipes are designed to unleash the full potential of your engine, delivering increased power and torque throughout the RPM range.\u003c\/p\u003e\u003cp\u003eFeatures:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with right-hand drive and left-hand drive vehicles\u003c\/li\u003e\n\u003cli\u003eSmooth bends for maximum airflow without any drone\u003c\/li\u003e\n\u003cli\u003eLifetime warranty on defects and fitment\u003c\/li\u003e\n\u003cli\u003e90 day return period\u003c\/li\u003e\n\u003cli\u003eAll orders ship in 1-2 business days\u003c\/li\u003e\n\u003cli\u003eSpot on fitment\u003c\/li\u003e\n\u003cli\u003eFlex section\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFitment:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e2018+ BMW F90 M5\u003c\/li\u003e\n\u003cli\u003e2019+ BMW F92 M8\u003c\/li\u003e\n\u003cli\u003eNote for Euro 2021+ LCI Vehicles:\u003c\/li\u003e\n\u003cli\u003edo fit vehicles equipped with OPF filters\u003c\/li\u003e\n\u003cli\u003e, but it's important to confirm fitment.\u003c\/li\u003e\n\u003cli\u003ePlease ensure your current downpipes have a\u003c\/li\u003e\n\u003cli\u003eV-band slip style connection\u003c\/li\u003e\n\u003cli\u003e,\u003c\/li\u003e\n\u003cli\u003enot a flange\/2-bolt design\u003c\/li\u003e\n\u003cli\u003e. This will help ensure proper compatibility.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eCrafted from premium-quality T304 stainless steel, these downpipes are built to last. They are mandrel-bent for maximum flow and feature smooth, non-restrictive transitions that minimize turbulence and improve exhaust gas flow. The result is a noticeable increase in power and torque, along with a more aggressive exhaust note that will turn heads on the street and at the track.\u003c\/p\u003e\u003cp\u003eInstallation is easy and straightforward, with no cutting or welding required. The MAD F90 M5 Primary Downpipes are designed to bolt directly onto your BMW F90 M5's factory exhaust system, and they come complete with all necessary hardware and gaskets for a hassle-free installation.\u003c\/p\u003e\u003cp\u003eSo if you're looking to take your BMW F90 M5 to the next level, the MAD F90 M5 Primary Downpipes are the perfect upgrade. Don't settle for a stock exhaust systemunleash the full potential of your engine with these high-performance downpipes.\u003c\/p\u003e\u003cp\u003eUp to 30HP increase on the stock turbos, even more on upgraded turbos\u003c\/p\u003e\u003cp\u003eBefore ordering, please check which downpipe style your vehicle has. Our MAD downpipes\u003c\/p\u003e\u003cp\u003eVehicle Fitment:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e2018+ | BMW | F90 | M5\u003c\/li\u003e\n\u003cli\u003e2019+ | BMW | F92 | M8\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MAD","offers":[{"title":"Default Title","offer_id":50231662575922,"sku":"MAD-034","price":279.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0875\/7365\/9954\/files\/mad-10342__57587.1670892839_a89d3a0d-404f-4a38-bfda-6a1db5a934e8.png?v=1753119513"},{"product_id":"mad-035","title":"MAD F90 M5 F92 M8 Downpipes S63R - Secondary Only","description":"\u003cp\u003eThe MAD F9x secondary downpipes are a premium upgrade for your vehicle's exhaust system. Made with high-quality materials and expert craftsmanship, these downpipes are designed to provide exceptional performance and enhance the overall driving experience.\u003c\/p\u003e\u003cp\u003eFeatures:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eNo Check engine light\u003c\/li\u003e\n\u003cli\u003eCompatible with right-hand drive and left-hand drive vehicles\u003c\/li\u003e\n\u003cli\u003eSmooth bends for maximum airflow without any drone\u003c\/li\u003e\n\u003cli\u003eLifetime warranty on defects and fitment\u003c\/li\u003e\n\u003cli\u003e90 day return period\u003c\/li\u003e\n\u003cli\u003eAll orders ship in 1-2 business days\u003c\/li\u003e\n\u003cli\u003eSpot on fitment\u003c\/li\u003e\n\u003cli\u003eFlex section\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFitment:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e2018+ BMW F90 M5\u003c\/li\u003e\n\u003cli\u003e2019+ BMW F91\/F92\/F93 M8\u003c\/li\u003e\n\u003cli\u003eNote for Euro 2021+ LCI Vehicles:\u003c\/li\u003e\n\u003cli\u003edo fit vehicles equipped with OPF filters\u003c\/li\u003e\n\u003cli\u003e, but it's important to confirm fitment.\u003c\/li\u003e\n\u003cli\u003ePlease ensure your current downpipes have a\u003c\/li\u003e\n\u003cli\u003eV-band slip style connection\u003c\/li\u003e\n\u003cli\u003e,\u003c\/li\u003e\n\u003cli\u003enot a flange\/2-bolt design\u003c\/li\u003e\n\u003cli\u003e. This will help ensure proper compatibility.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe MAD F9X secondary downpipes are specifically engineered to improve exhaust flow and increase power output. They feature a mandrel-bent design with smooth curves, which reduces backpressure and improves exhaust gas flow. This allows for quicker turbo spooling, faster throttle response, and increased horsepower and torque.\u003c\/p\u003e\u003cp\u003eThese downpipes are made from premium-grade stainless steel, which ensures durability and longevity. The material is resistant to corrosion and rust, making it ideal for harsh environments and extreme driving conditions. Additionally, the downpipes feature a sleek, polished finish that adds a stylish touch to your vehicle's exhaust system.\u003c\/p\u003e\u003cp\u003eInstallation of the MAD F9X secondary downpipes is straightforward and requires no cutting or welding. They are designed to bolt directly onto your vehicle's factory exhaust system, making it a hassle-free upgrade. Plus, they come with all the necessary hardware and gaskets, so you can install them with ease.\u003c\/p\u003e\u003cp\u003eOverall, the MAD F9X secondary downpipes are an excellent upgrade for any vehicle owner looking to increase power, improve performance, and enhance the driving experience. With their superior design, high-quality materials, and easy installation, these downpipes are a must-have for any serious car enthusiast.\u003c\/p\u003e\u003cp\u003eUp to 30HP increase on the stock turbos, even more on upgraded turbos\u003c\/p\u003e\u003cp\u003eBefore ordering, please check which downpipe style your vehicle has. Our MAD downpipes\u003c\/p\u003e\u003cp\u003eVehicle Fitment:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e2018+ |BMW | F90 | M5\u003c\/li\u003e\n\u003cli\u003e2019+ | BMW | F91\/F92\/F93 | M8\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MAD","offers":[{"title":"Default Title","offer_id":50231662706994,"sku":"MAD-035","price":319.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0875\/7365\/9954\/files\/mad-1035__43326.1671154112_0df5119e-1889-4905-98f3-1c860c692cb7.png?v=1753119515"},{"product_id":"mad-041","title":"MAD F97\/F98 X3M \u0026 X4M Downpipes","description":"\u003cp\u003eThe Mad X3M Downpipes Catless are the ultimate upgrade for your BMW X3M. Engineered and designed to increase power and performance, these downpipes are a game-changer for any driving enthusiast.\u003c\/p\u003e\u003cp\u003eFeatures:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with right-hand drive and left-hand drive vehicles\u003c\/li\u003e\n\u003cli\u003eSmooth bends for maximum airflow without any drone\u003c\/li\u003e\n\u003cli\u003eLifetime warranty on defects and fitment\u003c\/li\u003e\n\u003cli\u003e90 day return period\u003c\/li\u003e\n\u003cli\u003eAll orders ship in 1-2 business days\u003c\/li\u003e\n\u003cli\u003eSpot on fitment\u003c\/li\u003e\n\u003cli\u003eFlex section\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFitment:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e2019+ BMW X3M X4M\u003c\/li\u003e\n\u003cli\u003eSKU:\u003c\/li\u003e\n\u003cli\u003eMAD-2041\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eCrafted from high-quality stainless steel, the Mad X3M Downpipes Catless feature a smooth mandrel-bent design that ensures maximum exhaust flow and optimal performance gains. The catless design eliminates any restrictions in the exhaust system, allowing for more power and an aggressive exhaust note.\u003c\/p\u003e\u003cp\u003eThese downpipes are a direct bolt-on replacement for the factory catalytic converters, making installation quick and easy. Plus, they are designed to work seamlessly with the factory exhaust system or aftermarket exhausts, giving you the flexibility to choose the sound and look that fits your driving style.\u003c\/p\u003e\u003cp\u003eThe Mad X3M Downpipes Catless are also 100% hand-welded and TIG welded to ensure durability and longevity. And with a precision fitment, you can trust that these downpipes will perform flawlessly for years to come.\u003c\/p\u003e\u003cp\u003eSo if you're looking to unleash the full potential of your BMW X3M, the Mad X3M Downpipes Catless are the perfect upgrade. Get ready to experience increased power, a more aggressive exhaust note, and an enhanced driving experience.\u003c\/p\u003e\u003cp\u003eUp to 30HP increase on the stock turbos, even more on upgraded turbos\u003c\/p\u003e\u003cp\u003eVehicle Fitment:\u003c\/p\u003e\u003cul\u003e\u003cli\u003e2019+ | BMW | X3M | X4M\u003c\/li\u003e\u003c\/ul\u003e","brand":"MAD","offers":[{"title":"Default Title","offer_id":50231662805298,"sku":"MAD-041","price":449.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0875\/7365\/9954\/files\/MAD-2041_1__21840.1706204236_06f2ba08-42d3-4e45-bd59-28a6f323463d.jpg?v=1753119517"},{"product_id":"mad-046-pr-mad-046-se","title":"MAD X5M F95 X6M F96 DOWNPIPES 2019+ Primary + Secondary (Full Kit)","description":"\u003cp\u003eUpgrade from the stock S63R downpipes to the MAD S63R catless downpipes for maximum airflow, power, and sound! The MAD S63R Catless Downpipe is a high-performance upgrade for your BMW with an S63 engine. It is specifically designed to increase the power and sound of your vehicle by replacing the restrictive factory downpipe. Crafted from premium-quality stainless steel, this downpipe is built to last and withstand the rigors of high-performance driving. Its mandrel-bent design ensures a smooth and unrestricted flow of exhaust gases, which helps to optimize the engine's performance and increase horsepower and torque output. The MAD S63R Catless Downpipe is engineered to be a direct replacement for your factory downpipe. The catless design eliminates the restrictive catalytic converter, resulting in a more aggressive exhaust note and improved engine responsiveness. This downpipe is compatible with a wide range of aftermarket exhaust systems and tuning software, allowing you to customize your vehicle's performance to your exact specifications. It also features a precision-engineered design that ensures a perfect fit and hassle-free installation. In summary, the MAD S63R Catless Downpipe is an excellent choice for BMW owners who are looking to increase their vehicle's performance and add a more aggressive exhaust note. Its high-quality construction and precise engineering ensure optimal performance and durability, while its easy installation and compatibility with aftermarket components make it a great value for any performance-minded driver.\u003c\/p\u003e\u003cp\u003eVehicle Fitment:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e2019 | BMW | F95\u003c\/li\u003e\n\u003cli\u003e2019 | BMW | F96\u003c\/li\u003e\n\u003cli\u003e2019 | BMW | F95\u003c\/li\u003e\n\u003cli\u003e2019 | BMW | F96\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MAD","offers":[{"title":"Default Title","offer_id":50231662903602,"sku":"MAD-046-PR+MAD-046-SE","price":668.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0875\/7365\/9954\/files\/Photoroom_000_20250226_135918__93561.1740675909_9826e9ac-5d56-4a06-9d55-af8ce632c62e.jpg?v=1753119519"},{"product_id":"mad-046-pr","title":"MAD X5M F95 X6M F96 DOWNPIPES 2019+ -Primary Only","description":"\u003cp\u003eIntroducing the MAD X5M\/X6M Primary Downpipes, the ultimate upgrade for your BMW X5M\/X6M. These high-performance downpipes are designed to unleash the full potential of your engine, delivering increased power and torque throughout the RPM range. Crafted from premium-quality T304 stainless steel, these downpipes are built to last. They are mandrel-bent for maximum flow and feature smooth, non-restrictive transitions that minimize turbulence and improve exhaust gas flow. The result is a noticeable increase in power and torque, along with a more aggressive exhaust note that will turn heads on the street and at the track. Installation is easy and straightforward, with no cutting or welding required. The MAD X5M\/X6M Primary Downpipes are designed to bolt directly onto your BMW X5M\/X6M's factory exhaust system, and they come complete with all necessary hardware and gaskets for a hassle-free installation. So if you're looking to take your BMW X5M\/X6M to the next level, the MAD X5M\/X6M Primary Downpipes are the perfect upgrade. Don't settle for a stock exhaust system unleash the full potential of your engine with these high-performance downpipes.\u003c\/p\u003e\u003cp\u003eVehicle Fitment:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e2019 | BMW | F95\u003c\/li\u003e\n\u003cli\u003e2019 | BMW | F96\u003c\/li\u003e\n\u003cli\u003e2019 | BMW | F95\u003c\/li\u003e\n\u003cli\u003e2019 | BMW | F96\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MAD","offers":[{"title":"Default Title","offer_id":50231663001906,"sku":"MAD-046-PR","price":349.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0875\/7365\/9954\/files\/MAD-2046-4__09966_c6852533-efdf-4c9f-8184-3f2beb8cdbc2.jpg?v=1753119521"},{"product_id":"mad-046-se","title":"MAD X5M F95 X6M F96 DOWNPIPES 2019+ - Secondary Only","description":"\u003cp\u003eThe MAD X5M\/X6M secondary downpipes are a premium upgrade for your vehicle's exhaust system. Made with high-quality materials and expert craftsmanship, these downpipes are designed to provide exceptional performance and enhance the overall driving experience. The MAD X5M\/X6M secondary downpipes are specifically engineered to improve exhaust flow and increase power output. They feature a mandrel-bent design with smooth curves, which reduces backpressure and improves exhaust gas flow. This allows for quicker turbo spooling, faster throttle response, and increased horsepower and torque. These downpipes are made from premium-grade stainless steel, which ensures durability and longevity. The material is resistant to corrosion and rust, making it ideal for harsh environments and extreme driving conditions. Additionally, the downpipes feature a sleek, polished finish that adds a stylish touch to your vehicle's exhaust system. Installation of the MAD X5M\/X6M secondary downpipes is straightforward and requires no cutting or welding. They are designed to bolt directly onto your vehicle's factory exhaust system, making it a hassle-free upgrade. Plus, they come with all the necessary hardware and gaskets, so you can install them with ease. Overall, the MAD X5M\/X6M secondary downpipes are an excellent upgrade for any vehicle owner looking to increase power, improve performance, and enhance the driving experience. With their superior design, high-quality materials, and easy installation, these downpipes are a must-have for any serious car enthusiast.\u003c\/p\u003e\u003cp\u003eVehicle Fitment:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e2019 | BMW | F95\u003c\/li\u003e\n\u003cli\u003e2019 | BMW | F96\u003c\/li\u003e\n\u003cli\u003e2019 | BMW | F95\u003c\/li\u003e\n\u003cli\u003e2019 | BMW | F96\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MAD","offers":[{"title":"Default Title","offer_id":50231663165746,"sku":"MAD-046-SE","price":319.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0875\/7365\/9954\/files\/MAD-2046-2__59205_6e1c22db-e97e-4c42-9d1d-7f12c1c29872.jpg?v=1753119523"},{"product_id":"mad-031","title":"MAD F8x M3 M4 Single Midpipe (Brace Included)","description":"\u003cp\u003eUpgrade the sound of your BMW M3 \u0026amp; M4 , eliminate the back pressure from your stock midpipe and gain up to 18 whp and 30 wtq!\u003c\/p\u003e\u003cp\u003eFeatures:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSmooth bends for maximum airflow without any drone\u003c\/li\u003e\n\u003cli\u003eLifetime warranty on defects and fitment\u003c\/li\u003e\n\u003cli\u003e90 day return period\u003c\/li\u003e\n\u003cli\u003eAll orders ship in 1-2 business days\u003c\/li\u003e\n\u003cli\u003eSpot on fitment\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFitment:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e2015-2019 BMW M3\u003c\/li\u003e\n\u003cli\u003e2015-2019 BMW M4\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe MAD S55 single midpipe is guaranteed to fit on the BMW F80 M3 \u0026amp; F82 \/ F83 M4. The exhaust brace is included with every midpipe for a hassle-free install and spot on fitment.\u003c\/p\u003e\u003cp\u003eUp to 18whp increase on the stock turbos, even more on upgraded turbos\u003c\/p\u003e\u003cp\u003eVehicle Fitment:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e2015-2019 | BMW | M3\u003c\/li\u003e\n\u003cli\u003e2015-2019 | BMW | M4\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MAD","offers":[{"title":"Default Title","offer_id":50231663264050,"sku":"MAD-031","price":599.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0875\/7365\/9954\/files\/Photoroom_001_20241107_092027__16634.1731006799_77adb416-6582-440e-aa6c-41e36a6900c8.jpg?v=1753119525"},{"product_id":"mad-085","title":"MAD G87 M2 S58 Single Midpipe (Brace Included)","description":"\u003cp\u003eIntroducing the MAD BMW M2 G87 Non-Resonated Single Midpipe, a high-performance upgrade designed to transform your driving experience. Crafted with precision from top-grade materials, this midpipe enhances exhaust flow and delivers a more pronounced exhaust tone.\u003c\/p\u003e\u003cp\u003eFeatures:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e90-day return policy for added peace of mind\u003c\/li\u003e\n\u003cli\u003eGuaranteed spot-on fitment for a hassle-free installation experience\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFitment:\u003c\/p\u003e\u003cul\u003e\u003cli\u003eBMW M2 G87\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003eMade from robust 304 stainless steel, the MAD Non-Resonated Single Midpipe features a sleek 3.5'' design that minimizes backpressure and amplifies engine sound. It's tailored to fit seamlessly with the BMW M2 G87 factory exhaust system, ensuring a straightforward installation process with its direct-fit design.\u003c\/p\u003e\u003cp\u003eInstalling the MAD Single Midpipe on your BMW M2 G87 promises not only a boost in horsepower and torque but also sharper throttle response and quicker acceleration. It's the perfect choice for driving enthusiasts eager to elevate their vehicle's performance and acoustic profile on both the track and the road.\u003c\/p\u003e\u003cp\u003eEmbrace the next level of driving excitement with the Non-Resonated Single Midpipe for your BMW M2 G87 and enjoy unmatched performance, sound, and style.\u003c\/p\u003e\u003cp\u003e19 lbs lighter than the factory midpipe, offering significant weight savings\u003c\/p\u003e\u003cp\u003eExtra Clearance Brace with a precision-cut MAD Logo for enhanced aesthetics and fitment\u003c\/p\u003e\u003cp\u003eEngineered with smooth bends to ensure optimal airflow without any drone\u003c\/p\u003e\u003cp\u003eBacked by a lifetime warranty covering defects and fitment issues\u003c\/p\u003e\u003cp\u003eOrders dispatched within 1-2 business days, promising swift delivery\u003c\/p\u003e\u003cp\u003eUpgrade your BMW M2 G87 today with the MAD Non-Resonated Single Midpipe and unleash the full potential of your vehicle.\u003c\/p\u003e\u003cp\u003eVehicle Fitment:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBMW | G87 | S58 Brace Included\u003c\/li\u003e\n\u003cli\u003eBMW | M2 | S58 Brace Included\u003c\/li\u003e\n\u003cli\u003eBMW | G87 | S58 Brace Included\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MAD","offers":[{"title":"Default Title","offer_id":50231663362354,"sku":"MAD-085","price":659.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0875\/7365\/9954\/files\/Photoroom_002_20240808_151449_1__87481.1737732050_40324b2f-2855-4bab-92fe-c78b479dd348.jpg?v=1753119527"},{"product_id":"mad-086","title":"MAD G87 M2 S58 Resonated Single Midpipe (Brace Included)","description":"\u003cp\u003eIntroducing the MAD BMW M2 G87 Resonated Single Midpipe, a premier upgrade engineered to elevate your driving experience. Precision-crafted from the finest materials, this midpipe optimizes exhaust flow and produces a refined exhaust note.\u003c\/p\u003e\u003cp\u003eFeatures:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eA 90-day return policy offers added security.\u003c\/li\u003e\n\u003cli\u003eAssured spot-on fitment for a smooth installation process.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFitment:\u003c\/p\u003e\u003cul\u003e\u003cli\u003eBMW M2 G87\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003eConstructed from durable 304 stainless steel, the MAD Resonated Single Midpipe showcases a sophisticated 3.5'' design that efficiently reduces backpressure while enriching the engine's sound. Designed for a perfect fit with the BMW M2 G87 factory exhaust system, its direct-fit design ensures a hassle-free installation.\u003c\/p\u003e\u003cp\u003eBy installing the MAD Resonated Single Midpipe on your BMW M2 G87, you'll not only see enhancements in horsepower and torque but also experience improved throttle response and acceleration. Ideal for enthusiasts looking to boost their car's performance and sound quality on the track or open road.\u003c\/p\u003e\u003cp\u003eElevate your driving pleasure with the Resonated Single Midpipe for your BMW M2 G87, and benefit from unparalleled performance, sound, and sophistication.\u003c\/p\u003e\u003cp\u003e19 lbs lighter than the factory midpipe, contributing to significant weight reduction.\u003c\/p\u003e\u003cp\u003eIncludes an Extra Clearance Brace with a precision-cut MAD Logo, combining function with aesthetic appeal.\u003c\/p\u003e\u003cp\u003eDesigned with smooth bends for maximum airflow, ensuring a rich sound without any drone.\u003c\/p\u003e\u003cp\u003eComes with a lifetime warranty for defects and fitment issues, for peace of mind.\u003c\/p\u003e\u003cp\u003eQuick dispatch within 1-2 business days for swift delivery.\u003c\/p\u003e\u003cp\u003eUpgrade to the MAD BMW M2 G87 Resonated Single Midpipe today and discover the true potential of your vehicle, enhanced with the perfect balance of performance and sound.\u003c\/p\u003e\u003cp\u003eVehicle Fitment:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBMW | G87 | S58 Resonated Brace Included\u003c\/li\u003e\n\u003cli\u003eBMW | M2 | S58 Resonated Brace Included\u003c\/li\u003e\n\u003cli\u003eBMW | G87 | S58 Resonated Brace Included\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MAD","offers":[{"title":"Default Title","offer_id":50231663493426,"sku":"MAD-086","price":689.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0875\/7365\/9954\/files\/Photoroom_20250225_122411__51825.1740515330_5e098949-567a-4f41-9ace-3ba5f2738390.jpg?v=1753119529"},{"product_id":"mad-129","title":"MAD G87 M2 S58 Resonated H-pipe Midpipe","description":"\u003cp\u003eMAD BMW S58 Resonated H-Pipe MidpipeM2 G87\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFactory-style dual midpipe H-pipe design\u003c\/li\u003e\n\u003cli\u003eIncreased exhaust flow with clean, sporty tone\u003c\/li\u003e\n\u003cli\u003eDual smaller resonators help reduce unwanted frequencies\u003c\/li\u003e\n\u003cli\u003eDirect bolt-on fitment to OEM or aftermarket components\u003c\/li\u003e\n\u003cli\u003eConstructed from high-grade stainless steel for durability\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFitment:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBMW M2 G87\u003c\/li\u003e\n\u003cli\u003eWhat's Included:\u003c\/li\u003e\n\u003cli\u003eFull dual midpipe H-pipe assembly\u003c\/li\u003e\n\u003cli\u003eAll required clamps and hardware for installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eUpgrade your BMW M2's sound and flow with the MAD Resonated H-Pipe Midpipe, designed specifically for the S58-powered G87 platform.\u003c\/p\u003e\u003cp\u003eThis midpipe maintains the factory-style H-pipe configuration with two separate pipes merging through a crossover section, preserving the stock layout while enhancing performance. The OEM midpipe features two secondary catalytic converters and large resonators that restrict airflow and dull the exhaust tone. The MAD Resonated H-Pipe replaces those with a higher-flowing setup that eliminates the secondary flow restrictions and uses compact, carefully tuned resonators to refine the exhaust character.\u003c\/p\u003e\u003cp\u003eThe result is a noticeable increase in volume and tone without introducing excessive drone or harshness. It s the ideal solution for drivers who want a deeper, more pronounced exhaust note while maintaining a smooth, refined sound throughout the RPM range.\u003c\/p\u003e\u003cp\u003eRequires cutting only if used with the stock axle back. No cutting needed when paired with the MAD axle back or any other compatible aftermarket axle back.\u003c\/p\u003e\u003cp\u003eBolts up directly on the downpipe side with both the factory and any aftermarket downpipes.\u003c\/p\u003e\u003cp\u003eThis product is intended for off-road or competition use only where emissions compliance is not required. Always check local laws and regulations before installing aftermarket exhaust components.\u003c\/p\u003e\u003cp\u003eVehicle Fitment:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBMW | G87 | Resonated\u003c\/li\u003e\n\u003cli\u003eBMW | M2 | Resonated\u003c\/li\u003e\n\u003cli\u003eBMW | G87 | Resonated\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MAD","offers":[{"title":"Default Title","offer_id":50231663657266,"sku":"MAD-129","price":689.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0875\/7365\/9954\/files\/WhatsApp_Image_2025-04-23_at_12.10.07_b4dbac68__62020.1748880035_0ead3aa5-b85a-4576-a4ac-03610c253fd4.jpg?v=1753119530"},{"product_id":"mad-048","title":"MAD G8x M3 M4 S58 Single Midpipe (Brace Included)","description":"\u003cp\u003eIntroducing the MAD G80 M3 Single Midpipe, a premium performance upgrade designed to elevate your driving experience to new heights. Crafted from high-quality materials and engineered to exacting standards, this midpipe delivers improved exhaust flow and a more aggressive exhaust note.\u003c\/p\u003e\u003cp\u003eFeatures:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e21 lbs lighter than factory midpipe\u003c\/li\u003e\n\u003cli\u003eExtra Clearance Brace with MAD Logo\u003c\/li\u003e\n\u003cli\u003eSmooth bends for maximum airflow without any drone\u003c\/li\u003e\n\u003cli\u003eLifetime warranty on defects and fitment\u003c\/li\u003e\n\u003cli\u003e90 day return period\u003c\/li\u003e\n\u003cli\u003eAll orders ship in 1-2 business days\u003c\/li\u003e\n\u003cli\u003eSpot on fitment\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFitment:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e2021+ BMW G80 M3\u003c\/li\u003e\n\u003cli\u003e2021+ BMW G82 M4\u003c\/li\u003e\n\u003cli\u003e2021+ BMW G83 M4\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eConstructed from durable 304 stainless steel, the MAD Single Midpipe features a single 3.5'' design that reduces backpressure and enhances engine sound. This midpipe is compatible with the factory BMW G80 M3 exhaust system and can be installed with ease, thanks to its direct-fit design.\u003c\/p\u003e\u003cp\u003eWith the MAD Single Midpipe installed, you can expect increased horsepower and torque, as well as improved throttle response and acceleration. This midpipe is ideal for enthusiasts who want to take their driving experience to the next level, whether on the track or the street.\u003c\/p\u003e\u003cp\u003eSo why wait? Upgrade your BMW G80 M3 today with the Single Midpipe and experience the ultimate in performance, sound, and style.\u003c\/p\u003e\u003cp\u003eThe MAD S58 single midpipe is guaranteed to fit on the BMW G80 M3 \u0026amp; G82\/ G83 M4. The exhaust brace is included with every midpipe for a hassle-free install and spot on fitment.\u003c\/p\u003e\u003cp\u003eVehicle Fitment:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e2021+ BMW | G80 | M3\u003c\/li\u003e\n\u003cli\u003e2021+ BMW | G82 | M4\u003c\/li\u003e\n\u003cli\u003e2021+ BMW | G83 | M4\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MAD","offers":[{"title":"Default Title","offer_id":50231663788338,"sku":"MAD-048","price":679.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0875\/7365\/9954\/files\/WhatsApp_Image_2024-06-10_at_15.52.57_d6d936e4__39019.1718060151_21d25cae-5e59-44c2-9221-9443b3ceb0c4.jpg?v=1753119532"},{"product_id":"mad-059","title":"MAD G8x M3 M4 S58 Resonated Single Midpipe (Brace Included)","description":"\u003cp\u003eIntroducing the MAD G80 M3 Resonated Single Midpipe, a premium performance upgrade designed to elevate your driving experience to new heights. Crafted from high-quality materials and engineered to exacting standards, this midpipe delivers improved exhaust flow and a more aggressive exhaust note.\u003c\/p\u003e\u003cp\u003eWhats is a resonator?\u003c\/p\u003e\u003cul\u003e\u003c\/ul\u003e\u003cp\u003eFeatures:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e19 lbs lighter than factory midpipe\u003c\/li\u003e\n\u003cli\u003eExtra Clearance Brace with MAD Logo\u003c\/li\u003e\n\u003cli\u003eSmooth bends for maximum airflow without any drone\u003c\/li\u003e\n\u003cli\u003eLifetime warranty on defects and fitment\u003c\/li\u003e\n\u003cli\u003e90 day return period\u003c\/li\u003e\n\u003cli\u003eAll orders ship in 1-2 business days\u003c\/li\u003e\n\u003cli\u003eSpot on fitment\u003c\/li\u003e\n\u003cli\u003eFitment:\u003c\/li\u003e\n\u003cli\u003e2021+ BMW G80 M3\u003c\/li\u003e\n\u003cli\u003e2021+ BMW G82 M4\u003c\/li\u003e\n\u003cli\u003e2021+ BMW G83 M4\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eConstructed from durable 304 stainless steel, the MAD Single Midpipe features a single 3.5'' design that reduces backpressure and enhances engine sound. This midpipe is compatible with the factory BMW G80 M3 exhaust system and can be installed with ease, thanks to its direct-fit design.\u003c\/p\u003e\u003cp\u003eWith the MAD Single Midpipe installed, you can expect increased horsepower and torque, as well as improved throttle response and acceleration. This midpipe is ideal for enthusiasts who want to take their driving experience to the next level, whether on the track or the street.\u003c\/p\u003e\u003cp\u003eSo why wait? Upgrade your BMW G80 M3 today with the Resonated Single Midpipe and experience the ultimate in performance, sound, and style.\u003c\/p\u003e\u003cp\u003eAn exhaust resonator is designed to reduce or eliminate unwanted noise and harshness, often referred to as \"rasp,\" generated by the engine.\u003c\/p\u003e\u003cp\u003eThe MAD S58 resonated single midpipe is guaranteed to fit on the BMW G80 M3 \u0026amp; G82\/ G83 M4. The exhaust brace is included with every midpipe for a hassle-free install and spot on fitment.\u003c\/p\u003e\u003cp\u003eVehicle Fitment:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e2021+ BMW | G80 | M3\u003c\/li\u003e\n\u003cli\u003e2021+ BMW | G82 | M4\u003c\/li\u003e\n\u003cli\u003e2021+ BMW | G83 | M4\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MAD","offers":[{"title":"Default Title","offer_id":50231663886642,"sku":"MAD-059","price":709.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0875\/7365\/9954\/files\/Image__83455.1682039278_580c4c5d-c1c1-4cce-b230-bdf67d7ca75a.jpg?v=1753119534"},{"product_id":"mad-124","title":"MAD G8x M3 M4 S58 4 Inch SIngle midpipe Non res","description":"\u003cp\u003eG8X M3 \/ M4 4\" FATBOY Midpipe Flow Is Everything\u003c\/p\u003e\u003cp\u003eKey Features:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFull-length single 4\" center section\u003c\/li\u003e\n\u003cli\u003eMinimum 3\" diameter throughout for consistent flow\u003c\/li\u003e\n\u003cli\u003eDeeper, more refined exhaust note with reduced rasp\u003c\/li\u003e\n\u003cli\u003ePerfect pairing with aftermarket or stock downpipes\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFlow is everything and the new MAD 4\" FATBOY Midpipe delivers exactly that.\u003c\/p\u003e\u003cp\u003eDesigned specifically for the G8X M3\/M4 platform, this midpipe is built to maximize performance and sound without compromise. Featuring a full-length single 4\" center section and a minimum pipe diameter of 3\" throughout, the FATBOY Midpipe is all about maintaining optimal exhaust flow from front to back.\u003c\/p\u003e\u003cp\u003eExpect a deeper, more aggressive tone with significantly less rasp, even when paired with aftermarket downpipes. Whether you're pushing the limits on track or just want that perfect balance of refined aggression on the street, the FATBOY Midpipe transforms your G8X's character in all the right ways.\u003c\/p\u003e\u003cp\u003eIncludes 3\" and 2.75\" reducer couplers to connect to 3'' aftermarket axle-backs such as ours or factory axle-back systems\u003c\/p\u003e\u003cp\u003eUtilizes Oem Cut location and clamp design for easy installation and reversibility\u003c\/p\u003e\u003cp\u003eVehicle Fitment:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBMW | M3 | S58\u003c\/li\u003e\n\u003cli\u003eBMW | M4 | S58\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MAD","offers":[{"title":"Default Title","offer_id":50231663984946,"sku":"MAD-124","price":849.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0875\/7365\/9954\/files\/Photoroom_001_20250306_134521__77502.1742587588_71214708-6abf-4073-a793-85ca63d17d29.jpg?v=1753119536"},{"product_id":"mad-096","title":"MAD G8x M3 M4 S58 Titanium Single Midpipe (Brace Included)","description":"\u003cp\u003eUpgrade your BMW M3\/M4 S58 G80\/G82 with the MAD Single Midpipe Titanium, designed to deliver superior sound and performance by eliminating unnecessary restrictions.\u003c\/p\u003e\u003cp\u003eKey Features:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eResonator and Secondary Catalytic Converter Delete: The MAD Single Midpipe removes the two resonators and two secondary catalytic converters found in the stock midpipe. The primary catalytic converters in the downpipe remain untouched, ensuring no check engine light (CEL) issues.\u003c\/li\u003e\n\u003cli\u003eOptimized Sound Quality: The stock midpipe utilizes dual pipes along with catalytic converters and resonators to keep the rasp down. While effective in reducing rasp, this setup heavily muffles the car's natural sound. By switching to a single midpipe design, we eliminate these restrictions, allowing for a cleaner, deeper tone. This design ensures a more aggressive sound, especially at mid to high RPMs, without the unwanted rasp or drone.\u003c\/li\u003e\n\u003cli\u003eSingle Pipe Design: The MAD Single Midpipe enhances exhaust flow and produces the cleanest possible sound. Enjoy a deep midrange tone and an aggressive high RPM sound that stands out without any high-pitch rasp.\u003c\/li\u003e\n\u003cli\u003eLightweight Titanium Construction: Crafted from high-quality titanium, this midpipe offers significant weight savings compared to the stock midpipe, contributing to improved vehicle performance and handling.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eEnhance your BMW M3\/M4's exhaust note and overall driving experience with the MAD Single Midpipe Titanium. Enjoy a perfect blend of deep, aggressive sound and improved performance without any compromises.\u003c\/p\u003e\u003cp\u003eVehicle Fitment:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBMW | M3 | S58 Brace Included\u003c\/li\u003e\n\u003cli\u003eBMW | M4 | S58 Brace Included\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MAD","offers":[{"title":"Default Title","offer_id":50231664083250,"sku":"MAD-096","price":1899.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0875\/7365\/9954\/files\/WhatsApp_Image_2024-05-29_at_08.44.45_98c7c798__73617.1716998151_291acae9-0fbb-422b-80ac-7c9a23619f49.jpg?v=1753119537"},{"product_id":"mad-097","title":"MAD G8x M3 M4 S58 Titanium Resonated Single Midpipe (Brace Included)","description":"\u003cp\u003eEnhance your BMW M3\/M4 S58 G80\/G82 with the MAD Resonated Single Midpipe Titanium, designed to deliver superior sound and performance while ensuring a cleaner, more refined exhaust note.\u003c\/p\u003e\u003cp\u003eKey Features:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eResonator and Secondary Catalytic Converter Delete: This resonated midpipe removes the two resonators and two secondary catalytic converters found in the stock midpipe. The primary catalytic converters in the downpipe remain untouched, ensuring no check engine light (CEL) issues.\u003c\/li\u003e\n\u003cli\u003eOptimized Sound Quality with Resonator: The stock midpipe utilizes dual pipes along with catalytic converters and resonators to keep the rasp down. While effective in reducing rasp, this setup heavily muffles the car's natural sound. By switching to a single midpipe design and adding a resonator, we eliminate these restrictions while providing an even cleaner tone. The resonator ensures a balanced, aggressive sound without the unwanted rasp or drone.\u003c\/li\u003e\n\u003cli\u003eBalanced Aggressiveness: This midpipe is an excellent option for customers concerned about excessive noise. The resonator tames the sound slightly, making it noticeably more aggressive than stock without being overly loud. Its also a perfect choice for those upgrading their downpipes, as the resonator significantly reduces rasp.\u003c\/li\u003e\n\u003cli\u003eSingle Pipe Design: The MAD Resonated Single Midpipe enhances exhaust flow and produces the cleanest possible sound. Enjoy a deep midrange tone and an aggressive high RPM sound that stands out without any high-pitch rasp.\u003c\/li\u003e\n\u003cli\u003eLightweight Titanium Construction: This midpipe is expertly crafted from high-quality titanium, offering substantial weight savings compared to the stock midpipe. The entire setup, including the brace and all clamps, weighs just 16 lbs.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eUpgrade your BMW M3\/M4's exhaust system with the MAD Resonated Single Midpipe Titanium. Experience a perfect blend of refined, aggressive sound and enhanced performance without any compromises.\u003c\/p\u003e\u003cp\u003eVehicle Fitment:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBMW | M3 | S58 Resonated Brace Included\u003c\/li\u003e\n\u003cli\u003eBMW | M4 | S58 Resonated Brace Included\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MAD","offers":[{"title":"Default Title","offer_id":50231664181554,"sku":"MAD-097","price":1999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0875\/7365\/9954\/files\/Photoroom_003_20241115_103525__23528.1731696263_24cd65d8-0eca-47b6-a097-7a6e78aaf9c9.jpg?v=1753119539"},{"product_id":"mad-125","title":"MAD G8X M3 M4 S58 Resonated H-pipe Midpipe","description":"\u003cp\u003eMAD BMW S58 Resonated H-Pipe MidpipeM3 M4 G80 G82 G83\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFactory-style dual midpipe H-pipe design\u003c\/li\u003e\n\u003cli\u003eIncreased exhaust flow with clean, sporty tone\u003c\/li\u003e\n\u003cli\u003eDual smaller resonators help reduce unwanted frequencies\u003c\/li\u003e\n\u003cli\u003eDirect bolt-on fitment to OEM or aftermarket components\u003c\/li\u003e\n\u003cli\u003eConstructed from high-grade stainless steel for durability\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFitment:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e2021+ BMW M3 G80 (Sedan)\u003c\/li\u003e\n\u003cli\u003e2021+ BMW M3 G81 (Touring)\u003c\/li\u003e\n\u003cli\u003e2021+ BMW M4 G82 (Coupe)\u003c\/li\u003e\n\u003cli\u003e2021+ BMW M4 G83 (Convertible)\u003c\/li\u003e\n\u003cli\u003eWhat's Included:\u003c\/li\u003e\n\u003cli\u003eFull dual midpipe H-pipe assembly\u003c\/li\u003e\n\u003cli\u003eAll required clamps and hardware for installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eUpgrade your BMW M3 or M4 s sound and flow with the MAD Resonated H-Pipe Midpipe, designed specifically for the S58-powered G80, G82, and G83 platforms.\u003c\/p\u003e\u003cp\u003eThis midpipe maintains the factory-style H-pipe configuration with two separate pipes merging through a crossover section, preserving the stock layout while enhancing performance. The OEM midpipe features two secondary catalytic converters and large resonators that restrict airflow and dull the exhaust tone. The MAD Resonated H-Pipe replaces those with a higher-flowing setup that eliminates the secondary flow restrictions and uses compact, carefully tuned resonators to refine the exhaust character.\u003c\/p\u003e\u003cp\u003eThe result is a noticeable increase in volume and tone without introducing excessive drone or harshness. It s the ideal solution for drivers who want a deeper, more pronounced exhaust note while maintaining a smooth, refined sound throughout the RPM range.\u003c\/p\u003e\u003cp\u003eFits all S58-powered M3 and M4 variants, including rear-wheel drive and xDrive models.\u003c\/p\u003e\u003cp\u003eRequires cutting only if used with the stock axle back. No cutting needed when paired with the MAD axle back or any other compatible aftermarket axle back.\u003c\/p\u003e\u003cp\u003eBolts up directly on the downpipe side with both the factory and any aftermarket downpipes.\u003c\/p\u003e\u003cp\u003eThis product is intended for off-road or competition use only where emissions compliance is not required. Always check local laws and regulations before installing aftermarket exhaust components.\u003c\/p\u003e\u003cp\u003eVehicle Fitment:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBMW | M3 | S58 Resonated\u003c\/li\u003e\n\u003cli\u003eBMW | M4 | S58 Resonated\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MAD","offers":[{"title":"Default Title","offer_id":50231664279858,"sku":"MAD-125","price":739.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0875\/7365\/9954\/files\/WhatsApp_Image_2025-04-23_at_12.08.43_d2991360__64159.1747239778_f5764216-4f2a-4f1c-999f-04088496b27d.jpg?v=1753119541"},{"product_id":"mad-112","title":"MAD G8x M3 M4 Secondary Cat Delete Pipe","description":"\u003cp\u003eMAD M3 M4 G80 G82 S58 Secondary Cat Delete Pipes\u003c\/p\u003e\u003cp\u003eWhy Choose MAD Secondary Cat Delete Pipes?\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFeatures precision TIG-welded seams for long-lasting performance.\u003c\/li\u003e\n\u003cli\u003eSlip-on design simplifies the installation process.\u003c\/li\u003e\n\u003cli\u003eVehicle Compatibility:\u003c\/li\u003e\n\u003cli\u003e2020+ BMW G80 M3\u003c\/li\u003e\n\u003cli\u003e2020+ BMW G82\/G83 M4\u003c\/li\u003e\n\u003cli\u003e2020+ BMW G87 M2\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eUpgrade your BMW's exhaust system with the MAD M3 M4 G80 G82 S58 Secondary Cat Delete Pipes, engineered to remove the restrictions caused by the factory secondary catalytic converters. By improving exhaust flow and reducing back pressure, these pipes enhance turbo spool. The result is a more aggressive exhaust.\u003c\/p\u003e\u003cp\u003eDesigned with precision and constructed from premium materials, these pipes offer a straightforward installation process with a guaranteed perfect fit.\u003c\/p\u003e\u003cp\u003eFabricated from high-quality T304 stainless steel with mandrel bends for optimal durability and flow.\u003c\/p\u003e\u003cp\u003eIncludes heavy-duty stainless steel clamps for a secure fit.\u003c\/p\u003e\u003cp\u003eUnlocks improved exhaust flow, enhanced power, and a deeper, sportier exhaust tone.\u003c\/p\u003e\u003cp\u003eTake your BMW's performance and sound to the next level with MAD's expertly crafted secondary cat delete pipes.\u003c\/p\u003e\u003cp\u003eVehicle Fitment:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBMW | M3\u003c\/li\u003e\n\u003cli\u003eBMW | M4\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MAD","offers":[{"title":"Default Title","offer_id":50231664410930,"sku":"MAD-112","price":259.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0875\/7365\/9954\/files\/WhatsApp_Image_2024-11-20_at_10.47.06_7a781255__59443.1735575453_4d2de99c-5fb7-4148-997b-8bbf18a924ed.jpg?v=1753119543"},{"product_id":"mad-111","title":"MAD F97 X3M F98 X4M S58 Resonator Delete Xpipe","description":"\u003cp\u003eWe are excited to introduce the MAD Resonator Delete Kit, an exceptional upgrade for the F97 X3M and F98 X4M. Designed to transform your exhaust note into a bold, aggressive tone, making it a perfect match for the S58 engine.\u003c\/p\u003e\u003cp\u003eFitment\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e2019-2022 F97\/G01 BMW X3M\u003c\/li\u003e\n\u003cli\u003e2019-2022 F97\/G01 BMW X3M Competition\u003c\/li\u003e\n\u003cli\u003e2019-2022 F98\/G02 BMW X4M\u003c\/li\u003e\n\u003cli\u003e2019-2022 F98\/G02 BMW X4M Competition\u003c\/li\u003e\n\u003cli\u003eEnhanced Exhaust Sound: Replace the factory resonator and enjoy a richer, deeper exhaust note that adds character to your driving experience.\u003c\/li\u003e\n\u003cli\u003eDurable Construction: Made with high-quality T304 stainless steel and TIG-welded for long-lasting reliability under demanding conditions.\u003c\/li\u003e\n\u003cli\u003eEffortless Installation: Designed for easy installation, this kit is accessible for both DIY enthusiasts and professional installers.\u003c\/li\u003e\n\u003cli\u003eDeveloped through rigorous testing for real-world performance\u003c\/li\u003e\n\u003cli\u003eTIG-welded T304 stainless steel with back-purged construction\u003c\/li\u003e\n\u003cli\u003eNoticeable improvement in exhaust tone\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis resonator delete kit eliminates the restrictive factory resonator and replaces it with 76mm T304 stainless steel tubing, featuring a precision-engineered X-pipe. The MAD X-pipe promotes balanced exhaust flow, minimizing irregularities and delivering a refined, consistent tone. The result is an exhilarating sound thats bold under acceleration and smooth while cruising.\u003c\/p\u003e\u003cp\u003eSubtle, drone-free operation when paired with the stock exhaust system\u003c\/p\u003e\u003cp\u003eAggressive note under acceleration for an elevated driving experience\u003c\/p\u003e\u003cp\u003eThe MAD Resonator Delete Kit is the ultimate enhancement for F97 and F98 owners looking for a dynamic exhaust note. Whether youre a track enthusiast or a weekend cruiser, this upgrade offers a seamless blend of sound and quality.\u003c\/p\u003e\u003cp\u003eUnlock the full potential of your BMW S58 engine with this precision-engineered kit. Order yours today and take your X3M or X4M to the next level!\u003c\/p\u003e\u003cp\u003eVehicle Fitment:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBMW | F97 | S58\u003c\/li\u003e\n\u003cli\u003eBMW | F98 | S58\u003c\/li\u003e\n\u003cli\u003eBMW | X3M | S58\u003c\/li\u003e\n\u003cli\u003eBMW | X4M | S58\u003c\/li\u003e\n\u003cli\u003eBMW | F97 | S58\u003c\/li\u003e\n\u003cli\u003eBMW | F98 | S58\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MAD","offers":[{"title":"Default Title","offer_id":50231664542002,"sku":"MAD-111","price":279.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0875\/7365\/9954\/files\/WhatsApp_Image_2024-11-20_at_10.49.04_88727d79__72906.1735317316_264b6139-f129-4793-b26f-07d1f6e568b8.jpg?v=1753119545"},{"product_id":"mad-088","title":"MAD F97 X3M F98 X4M S58 Single Midpipe","description":"\u003cp\u003eUnlock the true potential of your BMW X3M or X4M with the MAD BMW 2019+ X3M X4M F97 F98 S58 Single Midpipe. This high-quality midpipe is engineered to boost performance significantly, enhancing horsepower, torque, and throttle response.\u003c\/p\u003e\u003cp\u003ePrecision-crafted using top-grade materials, the MAD BMW Single Midpipe is an essential upgrade for driving enthusiasts eager to elevate their experience. It not only enhances performance but also imparts an aggressive, deep exhaust sound that turns heads.\u003c\/p\u003e\u003cp\u003eEnjoy a more thrilling drive as the MAD BMW Midpipe optimizes exhaust flow, facilitating a freer breathing engine. This results in a noticeable boost in power and a more dynamic response, perfect for both street and track driving.\u003c\/p\u003e\u003cp\u003eAt MAD, we pride ourselves on providing superior performance products for BMW enthusiasts. The 2019+ X3M X4M F97 F98 S58 Single Midpipe is designed for seamless integration with your vehicle, ensuring a precise fit and straightforward installation. Transform your BMWs performance and distinguish yourself with this standout upgrade.\u003c\/p\u003e\u003cp\u003eVehicle Fitment:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBMW | F97 | S58\u003c\/li\u003e\n\u003cli\u003eBMW | F98 | S58\u003c\/li\u003e\n\u003cli\u003eBMW | X3M | S58\u003c\/li\u003e\n\u003cli\u003eBMW | X4M | S58\u003c\/li\u003e\n\u003cli\u003eBMW | F97 | S58\u003c\/li\u003e\n\u003cli\u003eBMW | F98 | S58\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MAD","offers":[{"title":"Default Title","offer_id":50231664738610,"sku":"MAD-088","price":679.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0875\/7365\/9954\/files\/PhotoRoom_008_20240409_152139__07961__47718.1713797809_e1173e09-0024-4276-8f7a-78a10ba1d45d.jpg?v=1753119547"},{"product_id":"mad-092","title":"MAD F97 X3M F98 X4M S58 Resonated Single Midpipe","description":"\u003cp\u003eElevate Your BMW s Sound and Performance with the MAD Resonated Single Midpipe\u003c\/p\u003e\u003cp\u003eKey Features:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eResonated Design: Incorporates a resonator for the cleanest sound possible, eliminating rasp and ensuring no rattles on startup and zero drone at cruising highway speeds.\u003c\/li\u003e\n\u003cli\u003ePerformance Enhancement: Boosts horsepower, torque, and throttle response by optimizing exhaust flow for a freer breathing engine.\u003c\/li\u003e\n\u003cli\u003eDeep Exhaust Tone: Delivers a deep mid-range tone that complements your BMW's power without unwanted noise.\u003c\/li\u003e\n\u003cli\u003eTop-Grade Materials: Precision-crafted for durability and performance.\u003c\/li\u003e\n\u003cli\u003ePerfect Fit: Designed for seamless integration with your vehicle, ensuring a precise fit and straightforward installation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFitment:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e2019 - 2023 BMW X3M F97\u003c\/li\u003e\n\u003cli\u003e2019 - 2023 BMW X4M F98\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eUnlock the true potential of your BMW X3M or X4M with the MAD Resonated Single Midpipe. This high-quality midpipe is engineered to boost performance significantly while providing a cleaner, rasp-free sound, making it the perfect match for an axle back or upgraded downpipe if you're aiming for a more aggressive yet refined exhaust note.\u003c\/p\u003e\u003cp\u003eExperience a more thrilling drive with the MAD Resonated Single Midpipe. It not only enhances performance but also provides a superior sound experience, making it an essential upgrade for BMW enthusiasts looking to elevate their driving experience.\u003c\/p\u003e\u003cp\u003eVehicle Fitment:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e2019 - 2023 | BMW X3M F97\u003c\/li\u003e\n\u003cli\u003e2019 - 2023 | BMW X4M F98\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MAD","offers":[{"title":"Default Title","offer_id":50231664836914,"sku":"MAD-092","price":699.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0875\/7365\/9954\/files\/WhatsApp_Image_2024-05-16_at_08.56.33_b22e866b__97892__07392.1715886108_874ef4ba-725e-4d43-ac38-3afa71d791fc.jpg?v=1753119549"},{"product_id":"mad-066","title":"MAD M340 M440 Catback Exhaust (G20 \u0026 G22) OE Tips Options- Brushed+$170 Black + Carbon +$270","description":"\u003cp\u003eDescription\u003c\/p\u003e\u003cul\u003e\u003cli\u003eAvailability MAD -066 Key Features and Highlights Seamless Stock Tip Integration : The system is designed to reuse your stock square tips for a clean, factory-like appearance. Two pipes will discreetly point downward below the rear bumper for flawless integration (see photos). Optional 90mm Quad Tip Upgrade : Choose from three 90mm quad tip options for a sporty look. This upgrade requires removing the OEM tips. Full Catback Design : A complete system offering a richer, more aggressive sound profile to elevate your driving experience. Effortless Installation : This 100% plug-and-play system requires no cutting, ensuring a straightforward and completely reversible modification. Premium Materials : Constructed entirely from 304 stainless steel for unmatched durability and corrosion resistance. Optimized Flow and Sound : Featuring a larger 3.5'' single midpipe and 2.75'' diameter piping to enhance flow, improve throttle response, and deliver a sportier exhaust note. Advanced Valve System Dual Valve Setup : Converts the factory single-valve system into a dual-valve design, akin to M-series cars. This upgrade ensures even flow and better sound management regardless of valve position. Retains OEM Controls : The stock exhaust valve actuator is repurposed, and an additional valve\/actuator is integrated on the opposing side. The system works seamlessly with your vehicle s cabin controls, maintaining quiet operation in Comfort mode and unleashing full performance in Sport mode. Benefits\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003eFitment:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e2019-2025 | BMW M340i \/ M440I \u0026amp; Xdrive\u003c\/li\u003e\n\u003cli\u003eThis website does not show live stock.\u003c\/li\u003e\n\u003cli\u003ePlease\u003c\/li\u003e\n\u003cli\u003econtact us\u003c\/li\u003e\n\u003cli\u003efor an accurate ETA and availability.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe MAD BMW M340\/M440 Catback Exhaust System redefines the driving experience with enhanced performance, striking acoustics, and refined design. Engineered with precision, this exhaust system transforms your BMW into a statement of power and sophistication.\u003c\/p\u003e\u003cp\u003eReuses stock tips or upgrades to quad tips for personalized styling.\u003c\/p\u003e\u003cp\u003eEnhances sound with a rich, aggressive tone while remaining refined.\u003c\/p\u003e\u003cp\u003eImproves performance with optimized flow and larger diameter piping.\u003c\/p\u003e\u003cp\u003eOffers a completely reversible, bolt-on solution with no permanent modifications.\u003c\/p\u003e\u003cp\u003eMaintains OEM valve control for an ideal balance of sound and comfort.\u003c\/p\u003e\u003cp\u003eIf the product is in stock we ship same\/next day.\u003c\/p\u003e\u003cp\u003eIf a product needs to be ordered in the typical wait time is 1-2 weeks. This means the product is special ordered.\u003c\/p\u003e\u003cp\u003eShipping times vary depending if the part is in stock at our warehouse and which shipping option is chosen at checkout.\u003c\/p\u003e\u003cp\u003eVehicle Fitment:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBMW | G20\u003c\/li\u003e\n\u003cli\u003eBMW | G22\u003c\/li\u003e\n\u003cli\u003eBMW | M340\u003c\/li\u003e\n\u003cli\u003eBMW | M440\u003c\/li\u003e\n\u003cli\u003eBMW | G20\u003c\/li\u003e\n\u003cli\u003eBMW | G22\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MAD","offers":[{"title":"Default Title","offer_id":50231664935218,"sku":"MAD -066","price":1599.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0875\/7365\/9954\/files\/mad-50662__08082_67d5fc39-5842-463c-82a7-b39a8cfff294.jpg?v=1753119551"},{"product_id":"mad-063","title":"MAD F90 M5 Full Exhaust system Options -Brushed.(Black,Carbon +$100)","description":"\u003cp\u003eDescription\u003c\/p\u003e\u003cul\u003e\u003cli\u003eAvailability MAD-063\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003eFeatures:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e-304 stainless construction\u003c\/li\u003e\n\u003cli\u003e-4 inch oval tips 108mm x 102mm\u003c\/li\u003e\n\u003cli\u003e-Works with Oem valves\u003c\/li\u003e\n\u003cli\u003e-Gains up to 15 whp\u003c\/li\u003e\n\u003cli\u003e-Smooth bends for maximum airflow without any drone\u003c\/li\u003e\n\u003cli\u003e-Lifetime warranty on defects and fitment\u003c\/li\u003e\n\u003cli\u003e-90 day return period\u003c\/li\u003e\n\u003cli\u003e-All orders ship in 1-2 business days\u003c\/li\u003e\n\u003cli\u003e-Spot on fitment\u003c\/li\u003e\n\u003cli\u003eFitment:\u003c\/li\u003e\n\u003cli\u003e2017+ BMW F90 M5\u003c\/li\u003e\n\u003cli\u003eThis website does not show live stock.\u003c\/li\u003e\n\u003cli\u003ePlease\u003c\/li\u003e\n\u003cli\u003econtact us\u003c\/li\u003e\n\u003cli\u003efor an accurate ETA and availability.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe MAD F90 M5 Exhaust System is a high-performance upgrade designed to enhance the driving experience of your BMW F90 M5. Crafted with precision and expertise, this exhaust system delivers a powerful and aggressive sound while optimizing the vehicle's overall performance.\u003c\/p\u003e\u003cp\u003eConstructed from premium-quality 304 stainless steel, the MAD F90 M5 Exhaust System ensures durability and longevity. Its sleek design and expert craftsmanship not only add an aesthetic appeal to your vehicle but also provide improved exhaust flow, resulting in increased horsepower and torque.\u003c\/p\u003e\u003cp\u003eWith the MAD F90 M5 Exhaust System, you can enjoy a deep, resonant exhaust note that commands attention on the road. The carefully tuned exhaust system delivers an exhilarating sound, especially at higher RPMs, creating an immersive driving experience that amplifies the sportiness of your BMW M5.\u003c\/p\u003e\u003cp\u003eInstallation of the MAD F90 M5 Exhaust System is straightforward, utilizing the factory mounting points for a precise fit. The system is engineered to integrate seamlessly with the OEM components, ensuring a hassle-free installation process.\u003c\/p\u003e\u003cp\u003eIn addition to its performance and sound benefits, the MAD F90 M5 Exhaust System also features a valved design just like the factory system, allowing you to adjust the exhaust volume to your preference. You can easily switch between a more aggressive, open valve mode for spirited driving and a quieter, closed valve mode for a more comfortable and subdued driving experience.\u003c\/p\u003e\u003cp\u003eTo elevate your vehicle's aesthetic appeal, we offer three distinct exhaust tip options - brushed, black, and carbon fiber. Each style is designed to compliment the BMW F90 M5's dynamic look.\u003c\/p\u003e\u003cp\u003eNotably, the MAD BMW F90 M5 full catback Exhaust comes with a lifetime warranty, underscoring our confidence in its quality and durability.\u003c\/p\u003e\u003cp\u003eExperience the Mastery Of Art \u0026amp; Design difference and take control of your vehicle's performance with the MAD BMW F90 M5 catback Exhaust. It's not just an upgrade; it's a commitment to excellence.\u003c\/p\u003e\u003cp\u003eIf the product is in stock we ship same\/next day.\u003c\/p\u003e\u003cp\u003eIf a product needs to be ordered in the typical wait time is 1-2 weeks. This means the product is special ordered.\u003c\/p\u003e\u003cp\u003eShipping times vary depending if the part is in stock at our warehouse and which shipping option is chosen at checkout.\u003c\/p\u003e\u003cp\u003eVehicle Fitment:\u003c\/p\u003e\u003cul\u003e\u003cli\u003e2017+ | BMW | F90 | M5\u003c\/li\u003e\u003c\/ul\u003e","brand":"MAD","offers":[{"title":"Default Title","offer_id":50231665033522,"sku":"MAD-063","price":1599.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0875\/7365\/9954\/files\/5063__88523_5b425c0f-724e-48ee-bc6e-7b26e929f760.jpg?v=1753119553"},{"product_id":"mad-069","title":"MAD G8X M3 M4 Axle Back Exhuast Options -Brushed.(Black,Carbon+$120 )","description":"\u003cp\u003eMAD BMW M3\/M4 G8x S58 Axle Back Exhaust\u003c\/p\u003e\u003cp\u003eKey Features:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eEnhanced Sound Quality:\u003c\/li\u003e\n\u003cli\u003eIncreased Flow and Performance:\u003c\/li\u003e\n\u003cli\u003eVersatile Exhaust Modes:\u003c\/li\u003e\n\u003cli\u003eQuality Construction:\u003c\/li\u003e\n\u003cli\u003eSeamless Integration:\u003c\/li\u003e\n\u003cli\u003eOptimized for Performance:\u003c\/li\u003e\n\u003cli\u003eSpecifications:\u003c\/li\u003e\n\u003cli\u003eDiameter:\u003c\/li\u003e\n\u003cli\u003e76mm tubing for increased flow\u003c\/li\u003e\n\u003cli\u003eTips:\u003c\/li\u003e\n\u003cli\u003eQuad 4-inch (100mm) clamp-on tips\u003c\/li\u003e\n\u003cli\u003eWeight:\u003c\/li\u003e\n\u003cli\u003e7 pounds lighter than the stock axle-back (Stock: 44 pounds vs. MAD: 37 pounds)\u003c\/li\u003e\n\u003cli\u003eConstruction:\u003c\/li\u003e\n\u003cli\u003e100% T304 stainless steel\u003c\/li\u003e\n\u003cli\u003eCompatibility:\u003c\/li\u003e\n\u003cli\u003eIncludes:\u003c\/li\u003e\n\u003cli\u003eExtended valve harness and all necessary mounting hardware\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eUnleash the full potential of your G8x M3\/M4 with the MAD Axle Back Exhaust system, designed to elevate both the sound and performance of BMWs iconic S58 engine. Engineered with precision and passion, this exhaust system ensures your driving experience is as exhilarating as it is distinctive.\u003c\/p\u003e\u003cp\u003eSay goodbye to the stock rasp and hello to a deeper, more resonant tone. The MAD Axle Back Exhaust is crafted to provide a rich, aggressive exhaust note that embodies the spirit of performance, enhancing the S58s inherent roar without overwhelming cabin noise.\u003c\/p\u003e\u003cp\u003eWith a larger tubing diameter of 76mm (compared to the stock 70mm), this system reduces backpressure and promotes smoother exhaust flow, resulting in noticeable gains in horsepower and torque. Expect a robust performance boost, with up to +5 HP and +5 lb-ft of torque, enhancing both acceleration and throttle response.\u003c\/p\u003e\u003cp\u003eFeaturing a valved design, the MAD exhaust system allows you to switch between a subdued, deep tone during low-speed cruising and an aggressive, near-straight pipe sound at high loads. The stock exhaust valve actuators are retained, ensuring seamless operation via the M-drive settings, giving you control over your cars sound profile.\u003c\/p\u003e\u003cp\u003eBuilt to last, the entire system is made from 100% T304 stainless steel, ensuring durability and resistance to corrosion. TIG-welded for superior strength and visual appeal, the exhaust system is meticulously brush-finished, offering a sleek, polished look right out of the box.\u003c\/p\u003e\u003cp\u003eDesigned for a factory-like fit, the MAD Axle Back Exhaust includes all necessary mounting hardware for easy installation. The quad 4-inch (100mm) clamp-on tips are engineered to fit perfectly within the factory cut-outs, enhancing the cars aesthetics with a refined, OEM+ appearance.\u003c\/p\u003e\u003cp\u003eThe systems drone-abatement technologies effectively reduce cabin resonance, providing a pleasurable driving experience without intrusive noise. Whether youre cruising on the highway or tackling twisty backroads, the MAD exhaust ensures a harmonious blend of performance and comfort.\u003c\/p\u003e\u003cp\u003eConnects to factory midpipe (cutting required) or MAD single midpipe (no cutting required)\u003c\/p\u003e\u003cp\u003eVehicle Fitment:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBMW | M3\u003c\/li\u003e\n\u003cli\u003eBMW | M4\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MAD","offers":[{"title":"Default Title","offer_id":50231665197362,"sku":"MAD-069","price":1329.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0875\/7365\/9954\/files\/IMG_20230731_150126_554__59189.1690834755_73ca65ff-770a-4cda-95fc-761b584cde6d.jpg?v=1753119555"},{"product_id":"mad-095","title":"MAD G8X M3 M4 Titanium Axle Back Exhuast Options -Brushed, Black,Carbon, Burnt Titanium (no charge tips)","description":"\u003cp\u003eDescription\u003c\/p\u003e\u003cul\u003e\u003cli\u003eAvailability MAD-095 Key Features: Variable Sound Control: The axle back system uses the stock valve control, allowing you to switch between quiet and aggressive modes directly from the steering wheel buttons. With the valves closed, the exhaust airflow is directed through the muffler, producing a clean and quiet sound similar to a stock exhaust but with a subtle enhancement. Open the valves, and the majority of the airflow bypasses the muffler, delivering a louder, more aggressive tone with noticeable burbles, yet maintaining a clean, drone-free experience. Optimized Airflow: Even with the valves open, some airflow continues through the muffler, ensuring a balanced sound profile free from unwanted rasp, especially at high RPMs. This design ensures you enjoy an aggressive exhaust note without compromising on sound quality. Lightweight Construction: Crafted from titanium, this axle back exhaust significantly reduces weight compared to the stock system, enhancing your vehicle's performance and handling. Customization Options: Choose from four different exhaust tip finishes to match your personal style: Brushed, Black, Carbon, and Burnt Titanium. This website does not show live stock. Please contact us for an accurate ETA and availability.\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003eExperience the ultimate in performance and versatility with the MAD BMW M3\/M4 S58 G80\/G82 Axle Back Titanium Exhaust. This innovative design delivers the best of both worlds, offering a perfect balance between a refined, quiet tone and an aggressive, sporty sound.\u003c\/p\u003e\u003cp\u003eUpgrade your BMW M3 or M4 with the MAD Titanium Axle Back Exhaust and enjoy a perfect blend of performance, sound, and style. Whether you prefer a subtle enhancement or a head-turning roar, this exhaust system delivers it all.\u003c\/p\u003e\u003cp\u003eIf the product is in stock we ship same\/next day.\u003c\/p\u003e\u003cp\u003eIf a product needs to be ordered in the typical wait time is 1-2 weeks. This means the product is special ordered.\u003c\/p\u003e\u003cp\u003eShipping times vary depending if the part is in stock at our warehouse and which shipping option is chosen at checkout.\u003c\/p\u003e\u003cp\u003eVehicle Fitment:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBMW | M3\u003c\/li\u003e\n\u003cli\u003eBMW | M4\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MAD","offers":[{"title":"Default Title","offer_id":50231665295666,"sku":"MAD-095","price":1859.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0875\/7365\/9954\/files\/WhatsApp_Image_2024-05-27_at_09.00.48_8a701840__72137_b27eed63-e2a2-498d-936d-93581204f590.jpg?v=1753119557"}],"url":"https:\/\/peterscarparts.com\/collections\/taxsale2026.oembed","provider":"PETER'S CAR PARTS","version":"1.0","type":"link"}