{"product_id":"mad-bmw-f-g-chassis-5-b58-catted-downpipe-m240-340-m340-440-m440-540-w-no-cel-guarantee-bracket-b3g9b7","title":"MAD BMW F \u0026 G Chassis 5\" B58 Catted Downpipe M240 340 M340 440 M440 540 W\/ No CEL Guarantee \u0026 Bracket","description":"\u003cp data-end=\"691\" data-start=\"372\"\u003eUpgrade your BMW’s performance and sound with the MAD 5\" Catted Downpipe, engineered specifically for B58-powered BMW F and G chassis models. This high-performance downpipe delivers increased horsepower, improved throttle response, and a deeper, more aggressive exhaust note—all without triggering a check engine light.\u003c\/p\u003e\n\u003cp data-end=\"1051\" data-start=\"693\"\u003eCrafted from race-grade 304 stainless steel, the downpipe features a smooth, mandrel-bent 5\" design for maximum flow. A 300-cell high-flow catalytic converter is integrated to maintain efficient emissions performance while optimizing exhaust velocity. The result is a significant performance increase with a refined tone that enhances the driving experience.\u003c\/p\u003e\n\u003cp data-end=\"1295\" data-start=\"1053\"\u003eThis system is designed as a true bolt-on upgrade with no cutting or welding required. It fits directly to your factory or most aftermarket exhaust systems and includes a built-in flex section to reduce stress and ensure long-term durability.\u003c\/p\u003e\n\u003chr data-end=\"1300\" data-start=\"1297\"\u003e\n\u003ch3 data-end=\"1322\" data-start=\"1302\"\u003e\u003cstrong data-end=\"1322\" data-start=\"1306\"\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-end=\"2113\" data-start=\"1324\"\u003e\n\u003cli data-end=\"1442\" data-start=\"1324\"\u003e\n\u003cp data-end=\"1442\" data-start=\"1326\"\u003eNo check engine light (CEL) guarantee. If CEL appears due to the cat, MAD will replace the downpipe free of charge\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1527\" data-start=\"1443\"\u003e\n\u003cp data-end=\"1527\" data-start=\"1445\"\u003e300-cell high-flow catalytic converter for increased power and cleaner emissions\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1595\" data-start=\"1528\"\u003e\n\u003cp data-end=\"1595\" data-start=\"1530\"\u003eLarge 5\" diameter piping with mandrel bends for optimal airflow\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1654\" data-start=\"1596\"\u003e\n\u003cp data-end=\"1654\" data-start=\"1598\"\u003eMade from 304 stainless steel with precision TIG welds\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1732\" data-start=\"1655\"\u003e\n\u003cp data-end=\"1732\" data-start=\"1657\"\u003eIntegrated flex section for enhanced reliability and vibration resistance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1803\" data-start=\"1733\"\u003e\n\u003cp data-end=\"1803\" data-start=\"1735\"\u003eDirect bolt-on fitment to OEM and most aftermarket exhaust systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1894\" data-start=\"1804\"\u003e\n\u003cp data-end=\"1894\" data-start=\"1806\"\u003eGains up to 30 horsepower on stock turbos, with greater gains possible on tuned setups\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1965\" data-start=\"1895\"\u003e\n\u003cp data-end=\"1965\" data-start=\"1897\"\u003eCompatible with both right-hand drive and left-hand drive vehicles\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2055\" data-start=\"1966\"\u003e\n\u003cp data-end=\"2055\" data-start=\"1968\"\u003eLifetime warranty on the downpipe body and 1-year warranty on the catalytic converter\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2080\" data-start=\"2056\"\u003e\n\u003cp data-end=\"2080\" data-start=\"2058\"\u003e90-day return policy\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2113\" data-start=\"2081\"\u003e\n\u003cp data-end=\"2113\" data-start=\"2083\"\u003eShips within 1–2 business days\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"2118\" data-start=\"2115\"\u003e\n\u003ch3 data-end=\"2143\" data-start=\"2120\"\u003e\u003cstrong data-end=\"2143\" data-start=\"2124\"\u003eVehicle Fitment\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-end=\"2194\" data-start=\"2145\"\u003eCompatible with the following B58-powered models:\u003c\/p\u003e\n\u003cp data-end=\"2205\" data-start=\"2196\"\u003e\u003cstrong data-end=\"2203\" data-start=\"2196\"\u003eBMW\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"2570\" data-start=\"2206\"\u003e\n\u003cli data-end=\"2238\" data-start=\"2206\"\u003e\n\u003cp data-end=\"2238\" data-start=\"2208\"\u003eM240i \/ xDrive (2015 and up)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2268\" data-start=\"2239\"\u003e\n\u003cp data-end=\"2268\" data-start=\"2241\"\u003e340i \/ xDrive (2016–2019)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2299\" data-start=\"2269\"\u003e\n\u003cp data-end=\"2299\" data-start=\"2271\"\u003eM340i \/ xDrive (2020–2024)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2331\" data-start=\"2300\"\u003e\n\u003cp data-end=\"2331\" data-start=\"2302\"\u003e440i \/ xDrive (2016 and up)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2364\" data-start=\"2332\"\u003e\n\u003cp data-end=\"2364\" data-start=\"2334\"\u003eM440i \/ xDrive (2020 and up)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2396\" data-start=\"2365\"\u003e\n\u003cp data-end=\"2396\" data-start=\"2367\"\u003e540i \/ xDrive (2016 and up)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2428\" data-start=\"2397\"\u003e\n\u003cp data-end=\"2428\" data-start=\"2399\"\u003e740i \/ xDrive (2016 and up)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2452\" data-start=\"2429\"\u003e\n\u003cp data-end=\"2452\" data-start=\"2431\"\u003eX3 M40i (2017–2020)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2476\" data-start=\"2453\"\u003e\n\u003cp data-end=\"2476\" data-start=\"2455\"\u003eX4 M40i (2017–2020)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2510\" data-start=\"2477\"\u003e\n\u003cp data-end=\"2510\" data-start=\"2479\"\u003eX5 40i \/ xDrive (2019 and up)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2544\" data-start=\"2511\"\u003e\n\u003cp data-end=\"2544\" data-start=\"2513\"\u003eX7 40i \/ xDrive (2019 and up)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2570\" data-start=\"2545\"\u003e\n\u003cp data-end=\"2570\" data-start=\"2547\"\u003eZ4 M40i (2019 and up)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"2584\" data-start=\"2572\"\u003e\u003cstrong data-end=\"2582\" data-start=\"2572\"\u003eToyota\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"2614\" data-start=\"2585\"\u003e\n\u003cli data-end=\"2614\" data-start=\"2585\"\u003e\n\u003cp data-end=\"2614\" data-start=\"2587\"\u003eGR Supra 3.0L (2019 and up)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"2619\" data-start=\"2616\"\u003e\n\u003ch3 data-end=\"2643\" data-start=\"2621\"\u003e\u003cstrong data-end=\"2643\" data-start=\"2625\"\u003eImportant Note\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-end=\"2832\" data-start=\"2645\"\u003eThis product is intended for\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-end=\"2691\" data-start=\"2674\"\u003erace use only\u003c\/strong\u003e. It is not certified for road use and may not comply with local emissions regulations. Please consult your local laws prior to installation.\u003c\/p\u003e","brand":"Mastery of Art and Design","offers":[{"title":"Default Title","offer_id":52625776214296,"sku":"MAD-120","price":1941.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0998\/4514\/4856\/files\/8uii2k3ino9k_60d07134-b3c7-4e01-8662-63a07211a1a6.jpg?v=1788769823","url":"https:\/\/driveforges.com\/products\/mad-bmw-f-g-chassis-5-b58-catted-downpipe-m240-340-m340-440-m440-540-w-no-cel-guarantee-bracket-b3g9b7","provider":"Drive Forge","version":"1.0","type":"link"}