{"product_id":"mad-bmw-s58-catted-downpipes-m2-m3-m4-g87-g80-g82-g83-w-no-cel-guarantee-flex-section","title":"MAD BMW S58 Catted Downpipes M2 M3 M4 G87 G80 G82 G83 W\/ No CEL Guarantee \u0026 Flex Section","description":"\u003cp data-start=\"149\" data-end=\"353\"\u003e\u003cstrong data-start=\"149\" data-end=\"192\"\u003eIntroducing the MAD S58 Catted Downpipe\u003c\/strong\u003e\u003cbr data-start=\"192\" data-end=\"195\"\u003eThe perfect upgrade for BMW enthusiasts looking to unlock more performance and a deeper, more aggressive exhaust note without triggering a check engine light.\u003c\/p\u003e\r\r\n\u003cp data-start=\"355\" data-end=\"620\"\u003eCrafted from high-quality 304 stainless steel, this downpipe is built to handle extreme heat and harsh driving conditions. The smooth piping transitions are designed for maximum exhaust flow, delivering noticeable gains in horsepower, torque, and throttle response.\u003c\/p\u003e\r\r\n\u003cp data-start=\"622\" data-end=\"1034\"\u003eEquipped with 300 cell high-flow catalytic converters, the MAD S58 Catted Downpipe improves engine sound and overall drivability while keeping the check engine light off. It bolts directly to the factory exhaust system with no cutting or welding required, making installation quick and hassle-free. It’s also fully compatible with most aftermarket exhaust systems, giving you the freedom to customize your build.\u003c\/p\u003e\r\r\n\u003cp data-start=\"1036\" data-end=\"1166\"\u003e\u003cstrong data-start=\"1036\" data-end=\"1056\"\u003eNo CEL guarantee\u003c\/strong\u003e\u003cbr data-start=\"1056\" data-end=\"1059\"\u003eIf you get a check engine light related to the catalytic converter, MAD will replace the downpipe for free.\u003c\/p\u003e\r\r\n\u003cp data-start=\"1168\" data-end=\"1304\"\u003eDon’t settle for stock performance. Upgrade to the MAD S58 300 Cell Race Catted Downpipes and experience the full potential of your BMW.\u003c\/p\u003e\r\r\n\u003cp data-start=\"1224\" data-end=\"1247\"\u003e\u003cstrong data-start=\"1224\" data-end=\"1245\"\u003eWarranty coverage\u003c\/strong\u003e\u003c\/p\u003e\r\r\n\u003cul data-start=\"1248\" data-end=\"1362\"\u003e\r\r\n\u003cli data-start=\"1248\" data-end=\"1298\"\u003e\r\r\n\u003cp data-prosemirror-content-type=\"node\" data-prosemirror-node-name=\"paragraph\" data-prosemirror-node-block=\"true\" data-pm-slice=\"1 1 []\"\u003eThe \"No CEL\" guarantee is valid for 2 years from the date of purchase.\u003c\/p\u003e\r\r\n\u003c\/li\u003e\r\r\n\u003cli data-start=\"1299\" data-end=\"1362\"\u003e\r\r\n\u003cp data-start=\"1301\" data-end=\"1362\"\u003eThe lifetime warranty still applies in cases of manufacturer defects, such as cracks in the pipe or welds.\u003c\/p\u003e\r\r\n\u003c\/li\u003e\r\r\n\u003c\/ul\u003e\r\r\n\u003cp data-start=\"1306\" data-end=\"1323\"\u003e\u003cstrong data-start=\"1306\" data-end=\"1323\"\u003eRace use only\u003c\/strong\u003e\u003c\/p\u003e\r\r\n\u003cp data-start=\"1330\" data-end=\"1342\"\u003e\u003cstrong data-start=\"1330\" data-end=\"1342\"\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\r\r\n\u003cul data-start=\"1344\" data-end=\"1767\"\u003e\r\r\n\u003cli data-start=\"1344\" data-end=\"1382\"\u003e\r\r\n\u003cp data-start=\"1346\" data-end=\"1382\"\u003e300 CEL catalytic converters\u003c\/p\u003e\r\r\n\u003c\/li\u003e\r\r\n\u003cli data-start=\"1383\" data-end=\"1418\"\u003e\r\r\n\u003cp data-start=\"1385\" data-end=\"1418\"\u003eNo check engine light guarantee\u003c\/p\u003e\r\r\n\u003c\/li\u003e\r\r\n\u003cli data-start=\"1419\" data-end=\"1484\"\u003e\r\r\n\u003cp data-start=\"1421\" data-end=\"1484\"\u003eCompatible with right-hand drive and left-hand drive vehicles\u003c\/p\u003e\r\r\n\u003c\/li\u003e\r\r\n\u003cli data-start=\"1485\" data-end=\"1535\"\u003e\r\r\n\u003cp data-start=\"1487\" data-end=\"1535\"\u003eSmooth bends for maximum airflow without drone\u003c\/p\u003e\r\r\n\u003c\/li\u003e\r\r\n\u003cli data-start=\"1536\" data-end=\"1607\"\u003e\r\r\n\u003cp data-start=\"1538\" data-end=\"1607\"\u003eUp to 30HP increase on stock turbos, even more with upgraded setups\u003c\/p\u003e\r\r\n\u003c\/li\u003e\r\r\n\u003cli data-start=\"1608\" data-end=\"1652\"\u003e\r\r\n\u003cp data-start=\"1610\" data-end=\"1652\"\u003eLifetime warranty on defects and fitment\u003c\/p\u003e\r\r\n\u003c\/li\u003e\r\r\n\u003cli data-start=\"1678\" data-end=\"1711\"\u003e\r\r\n\u003cp data-start=\"1680\" data-end=\"1711\"\u003eShips in 1 to 2 business days\u003c\/p\u003e\r\r\n\u003c\/li\u003e\r\r\n\u003cli data-start=\"1712\" data-end=\"1731\"\u003e\r\r\n\u003cp data-start=\"1714\" data-end=\"1731\"\u003eSpot-on fitment\u003c\/p\u003e\r\r\n\u003c\/li\u003e\r\r\n\u003cli data-start=\"1732\" data-end=\"1767\"\u003e\r\r\n\u003cp data-start=\"1734\" data-end=\"1767\"\u003eFlex section for added durability\u003c\/p\u003e\r\r\n\u003c\/li\u003e\r\r\n\u003c\/ul\u003e\r\r\n\u003cp data-start=\"1774\" data-end=\"1785\"\u003e\u003cstrong data-start=\"1774\" data-end=\"1785\"\u003eFitment\u003c\/strong\u003e\u003c\/p\u003e\r\r\n\u003cul data-start=\"1787\" data-end=\"1873\"\u003e\r\r\n\u003cli data-start=\"1787\" data-end=\"1813\"\u003e\r\r\n\u003cp data-start=\"1789\" data-end=\"1813\"\u003e2021 and up BMW M3 G80\u003c\/p\u003e\r\r\n\u003c\/li\u003e\r\r\n\u003cli data-start=\"1814\" data-end=\"1848\"\u003e\r\r\n\u003cp data-start=\"1816\" data-end=\"1848\"\u003e2021 and up BMW M4 G82 and G83\u003c\/p\u003e\r\r\n\u003c\/li\u003e\r\r\n\u003cli data-start=\"1849\" data-end=\"1873\"\u003e\r\r\n\u003cp data-start=\"1851\" data-end=\"1873\"\u003e2023 and up BMW M2 G87\u003c\/p\u003e\r\r\n\u003c\/li\u003e\r\r\n\u003c\/ul\u003e\r\r\n\u003cp data-prosemirror-content-type=\"node\" data-prosemirror-node-name=\"paragraph\" data-prosemirror-node-block=\"true\" data-pm-slice=\"1 1 []\"\u003e\u003cstrong data-prosemirror-content-type=\"mark\" data-prosemirror-mark-name=\"strong\"\u003eEmissions Disclaimer:\u003c\/strong\u003e\u003cbr data-prosemirror-content-type=\"node\" data-prosemirror-node-name=\"hardBreak\" data-prosemirror-node-inline=\"true\"\u003eThis product is \u003cstrong data-prosemirror-content-type=\"mark\" data-prosemirror-mark-name=\"strong\"\u003enot legal for sale or use on pollution-controlled vehicles\u003c\/strong\u003e operated on public roads, highways, or streets. It is \u003cstrong data-prosemirror-content-type=\"mark\" data-prosemirror-mark-name=\"strong\"\u003eintended for off-road, race, or closed-course competition use only\u003c\/strong\u003e, where such modifications are permitted.\u003c\/p\u003e\r\r\n\u003cp data-prosemirror-content-type=\"node\" data-prosemirror-node-name=\"paragraph\" data-prosemirror-node-block=\"true\"\u003eBy purchasing this product, you acknowledge and agree that:\u003c\/p\u003e\r\r\n\u003cul class=\"ak-ul\" data-prosemirror-content-type=\"node\" data-prosemirror-node-name=\"bulletList\" data-prosemirror-node-block=\"true\"\u003e\r\r\n\u003cli data-prosemirror-content-type=\"node\" data-prosemirror-node-name=\"listItem\" data-prosemirror-node-block=\"true\"\u003e\r\r\n\u003cp data-prosemirror-content-type=\"node\" data-prosemirror-node-name=\"paragraph\" data-prosemirror-node-block=\"true\"\u003eYou are \u003cstrong data-prosemirror-content-type=\"mark\" data-prosemirror-mark-name=\"strong\"\u003eresponsible for compliance\u003c\/strong\u003e with all applicable emissions laws and regulations.\u003c\/p\u003e\r\r\n\u003c\/li\u003e\r\r\n\u003cli data-prosemirror-content-type=\"node\" data-prosemirror-node-name=\"listItem\" data-prosemirror-node-block=\"true\"\u003e\r\r\n\u003cp data-prosemirror-content-type=\"node\" data-prosemirror-node-name=\"paragraph\" data-prosemirror-node-block=\"true\"\u003eMAD and its affiliates \u003cstrong data-prosemirror-content-type=\"mark\" data-prosemirror-mark-name=\"strong\"\u003edisclaim any liability\u003c\/strong\u003e for improper or unlawful use of this product.\u003c\/p\u003e\r\r\n\u003c\/li\u003e\r\r\n\u003cli data-prosemirror-content-type=\"node\" data-prosemirror-node-name=\"listItem\" data-prosemirror-node-block=\"true\"\u003e\r\r\n\u003cp data-prosemirror-content-type=\"node\" data-prosemirror-node-name=\"paragraph\" data-prosemirror-node-block=\"true\"\u003eUse of this part on public roads may violate the \u003cstrong data-prosemirror-content-type=\"mark\" data-prosemirror-mark-name=\"strong\"\u003eFederal Clean Air Act (42 U.S.C. § 7522)\u003c\/strong\u003e and similar state laws.\u003c\/p\u003e\r\r\n\u003c\/li\u003e\r\r\n\u003c\/ul\u003e\r\r\n\u003cp data-prosemirror-content-type=\"node\" data-prosemirror-node-name=\"paragraph\" data-prosemirror-node-block=\"true\"\u003ePlease check your local laws before purchase and installation.\u003c\/p\u003e\r\r\n\u003cp data-prosemirror-content-type=\"node\" data-prosemirror-node-name=\"paragraph\" data-prosemirror-node-block=\"true\"\u003e \u003c\/p\u003e\r\r\n\u003cp data-prosemirror-content-type=\"node\" data-prosemirror-node-name=\"paragraph\" data-prosemirror-node-block=\"true\"\u003e\u003ciframe src=\"\/\/www.youtube.com\/embed\/YR0IHOkshZ8?t=77s\" width=\"560\" height=\"314\" allowfullscreen=\"allowfullscreen\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e","brand":"Mastery of Art and Design","offers":[{"title":"Default Title","offer_id":47901200482522,"sku":"MAD-121","price":1499.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0635\/2306\/1978\/files\/WhatsApp_Image_2025-07-29_at_10.19.19_73372dc1__72815.1753981046.386.513_2a35c154-e253-4467-8efb-3fb01e10b11d.jpg?v=1779311991","url":"https:\/\/www.zero-offset.com\/products\/mad-bmw-s58-catted-downpipes-m2-m3-m4-g87-g80-g82-g83-w-no-cel-guarantee-flex-section","provider":"Zero Offset","version":"1.0","type":"link"}