{"product_id":"mad-bmw-toyota-b58-fat-boy-5-catless-downpipe-m240-340-440-supra","title":"MAD BMW Toyota B58 Fat Boy 5\" Catless Downpipe M240 340 440 Supra","description":"\u003cdiv class=\"flex flex-grow flex-col gap-3\"\u003e \u003cdiv class=\"min-h-[20px] flex flex-col items-start gap-4 whitespace-pre-wrap break-words\"\u003e \u003cdiv class=\"markdown prose w-full break-words dark:prose-invert light\"\u003e \u003cp\u003e\u003cspan\u003e\u003cstrong\u003eMeet the MAD B58 Fat Boy 5'' catless downpipe.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\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\u003eFeatures:\u003c\/p\u003e \u003cul\u003e \u003cli\u003eCompatible with right-hand drive and left-hand drive vehicles\u003c\/li\u003e \u003cli\u003eSmooth bends for maximum airflow without any drone\u003c\/li\u003e \u003cli\u003eUp to 30HP increase on the stock turbos, even more on upgraded turbos\u003c\/li\u003e \u003cli\u003eLifetime warranty on defects and fitment\u003c\/li\u003e \u003cli\u003eAll orders ship in 1-2 business days\u003c\/li\u003e \u003cli\u003eSpot on fitment\u003c\/li\u003e \u003cli\u003eFlex section\u003c\/li\u003e \u003c\/ul\u003e  \u003cp\u003eFitment:\u003c\/p\u003e \u003cul class=\"ak-ul\"\u003e \u003cli\u003e 2015+ BMW M240i \u0026amp; Xdrive \u003c\/li\u003e \u003cli\u003e 2016-2019 BMW 340i \u0026amp; Xdrive \u003c\/li\u003e \u003cli\u003e 2020+2024 BMW M340i \u0026amp; Xdrive * Does not fit 2025 * \u003c\/li\u003e \u003cli\u003e 2016+ BMW 440i \u0026amp; Xdrive \u003c\/li\u003e \u003cli\u003e 2016+ BMW 540i \u0026amp; Xdrive \u003c\/li\u003e \u003cli\u003e 2016+ BMW 740i \u0026amp; Xdrive \u003c\/li\u003e \u003cli\u003e 2017-2024 X3 M40 G01\/G02 \u003c\/li\u003e \u003cli\u003e 2017-2024 X4 M40 G01\/G02 \u003c\/li\u003e \u003cli\u003e 2019+ G05 BMW X5 40i \u0026amp; xDrive \u003c\/li\u003e \u003cli\u003e 2019+ G07 BMW X7 40i \u0026amp; xDrive \u003c\/li\u003e \u003cli\u003e 2019+ G29 BMW Z4 M40i \u003c\/li\u003e \u003cli\u003e 2019+ Toyota Supra 3.0L \u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eEmissions Disclaimer:\u003c\/strong\u003e\u003cbr\u003eThis product is\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003enot legal for sale or use on pollution-controlled vehicles\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eoperated on public roads, highways, or streets. It is\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eintended for off-road, race, or closed-course competition use only\u003c\/strong\u003e, where such modifications are permitted.\u003c\/p\u003e \u003cp\u003eBy purchasing this product, you acknowledge and agree that:\u003c\/p\u003e \u003cul class=\"ak-ul\"\u003e \u003cli\u003e You are\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eresponsible for compliance\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ewith all applicable emissions laws and regulations. \u003c\/li\u003e \u003cli\u003e MAD and its affiliates\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003edisclaim any liability\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efor improper or unlawful use of this product. \u003c\/li\u003e \u003cli\u003e Use of this part on public roads may violate the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eFederal Clean Air Act (42 U.S.C. § 7522)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand similar state laws. \u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003ePlease check your local laws before purchase and installation.\u003c\/p\u003e \u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e","brand":"MAD","offers":[{"title":"Default Title","offer_id":43077227806929,"sku":"MAD-052","price":465.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0571\/1334\/6257\/files\/kies-motorsports-mastery-of-art-and-design-mad-bmw-toyota-b58-fat-boy-5-catless-downpipe-m240-340-440-supra-1232495501.jpg?v=1777325048","url":"https:\/\/speedfactorracing.com\/products\/mad-bmw-toyota-b58-fat-boy-5-catless-downpipe-m240-340-440-supra","provider":"Speed Factor","version":"1.0","type":"link"}