{"product_id":"prl-hcr-int-hvi-b","title":"PRL Motorsports 2017-2021 Honda Civic Type-R High Volume Intake System Big Bore MAF Housing","description":"\u003cp\u003eOur FK8 Civic Type-R High Volume Intake system utilizes a 6 Inch cone filter and 2-piece MAF housing with velocity stacks to allow maximum airflow while delivering proper fuel trims. The HDPE rotomolded air box utilizes the factory air duct and seal for optimal airflow and heat-soak reduction.\u003c\/p\u003e\n\u003cp\u003eCustom molded 4-ply silicone allows for all components to be safely attached without obstructing airflow.\u003c\/p\u003e\n\u003cp\u003eThe Big Bore MAF housing option is the largest MAF housing on the market, rated at 600+ horsepower, and offers a 47 Percent increase in airflow volume over the factory MAF housing or Standard Bore HVI MAF.\u003c\/p\u003e\n\u003cp\u003eOur engineers were able to profile the volute and locate the MAF sensor flange in the optimal location to help keep fuel trims extremely stable. This will require a calibration\/MAF scaling and is more-so intended for customers looking to make over 450 horsepower.\u003c\/p\u003e\n\u003cp\u003eFits all 2017-2021 Honda Civic Type-R FK8 Fits all variant models including RHD, International Models, Etc. Fits Factory Turbocharger Inlet Pipe Only \u003c\/p\u003e\n\u003cp\u003e Patent No. D902,255 \u003cbr\u003e\u003cstrong\u003eImportant Notes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNo ECU Calibration Required For Standard Bore MAF Housing\u003c\/li\u003e\n\u003cli\u003eBig Bore MAF-Specific ECU Calibration is Required For Big Bore MAF Housing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eKit Includes:\u003c\/strong\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1 4-Ply Silicone Intake Hose\u003c\/li\u003e\n\u003cli\u003e1 Injection Molded Evap Fitting\u003c\/li\u003e\n\u003cli\u003e1 Two-Piece MAF Housing\u003c\/li\u003e\n\u003cli\u003e1 Rotomold Air Box\u003c\/li\u003e\n\u003cli\u003e1 6 Inch Air Filter\u003c\/li\u003e\n\u003cli\u003e4 Stainless Steel Breeze Lined Clamps\u003c\/li\u003e\n\u003cli\u003eStainless hardware\u003c\/li\u003e\n\u003cli\u003eWire Loom\u003c\/li\u003e\n\u003cli\u003eDress-Up Hardware Kit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTesting Data:\u003c\/strong\u003e\u003cbr\u003e All testing was performed on the same day with a rather mild 55 degree Fahrenheit day and moderate humidity. We started all single dyno pulls at 174 degrees, while continuous back-to-back dyno pulls start at 174 degrees and end around 197 degrees.\u003c\/p\u003e\n\u003cp\u003eFor our first comparison we tested the factory intake system on KTuner's stock equivalent ECU map versus our High Volume Intake System on KTuner's stock equivalent ECU map for an apples-to-apples comparison.\u003c\/p\u003e\n\u003cp\u003eRun 2 was the coolest 174 degree starting temp for both setups. We saw an 11 - 12 horsepower peak gain and 32 horsepower gain throughout the mid-range over the factory intake system. Continuous dyno pulls and testing under the same conditions produce identical gains time after time. Even our hottest runs, Run 4 197 degree starting temp, showed a 5 horsepower peak gain and 26 horsepower gain throughout the mid-range over the factory intake system. \u003c\/p\u003e\n\u003cp\u003e Next, we uploaded KTuner's Stage 1 ECU map with the factory intake system and our High Volume Intake System. The coolest runs, Run 2, showed an 8-9 horsepower peak gain and 25 horsepower gain throughout the mid-range. \u003c\/p\u003e\n\u003cp\u003e The hottest runs, Run 5, showed a 9 horsepower peak gain and 18 horsepower gain throughout the mid-range. \u003c\/p\u003e\n\u003cp\u003e One of our main focuses with this intake system was to offer a factory-like fuel trims much like our 1.5T Cobra CAI and SRI for optimal drivability and performance. We spent quite a bit of time designing what we determined is the best intake system\/MAF housing on the market.\u003c\/p\u003e\n\u003cp\u003eThus far we have seen Short Term Fuel Trims within +2-4 Percent of the factory. We have a few more tricks up our sleeve, but are very happy and confident with what we have currently.\u003c\/p\u003e\n","brand":"PRL Motorsports","offers":[{"title":"Default Title","offer_id":50631733477682,"sku":"PRL-HCR-INT-HVI-B","price":419.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0875\/7365\/9954\/files\/PRL-HCR-INT-HVI-B-LBSK.jpg?v=1763169784","url":"https:\/\/peterscarparts.com\/products\/prl-hcr-int-hvi-b","provider":"PETER'S CAR PARTS","version":"1.0","type":"link"}