{"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","url":"https:\/\/peterscarparts.com\/products\/mad-047","provider":"PETER'S CAR PARTS","version":"1.0","type":"link"}