{"product_id":"mad-bmw-s58-resonated-h-pipe-midpipe-m3-m4-g80-g82-g83-mad-125","title":"MAD BMW S58 Resonated H-Pipe Midpipe M3 M4 G80 G82 G83 - MAD-125","description":"\u003cp data-end=\"1223\" data-start=\"903\"\u003eEnhance the performance and sound of your BMW M3 or M4 with the MAD Resonated H-Pipe Midpipe, engineered specifically for the S58-powered G80, G81, G82, and G83 chassis. This upgraded midpipe replaces the restrictive OEM design, offering improved exhaust flow and a more aggressive, refined tone without excessive drone.\u003c\/p\u003e \u003cp data-end=\"1625\" data-start=\"1225\"\u003eThe MAD H-Pipe retains the factory-style dual pipe layout with an integrated crossover section, helping to maintain backpressure balance while elevating the acoustic character of the exhaust. In place of the OEM secondary catalytic converters and oversized resonators, the MAD system incorporates compact, finely tuned resonators that increase volume and clarity while managing unwanted frequencies.\u003c\/p\u003e \u003cp data-end=\"1921\" data-start=\"1627\"\u003ePerfect for enthusiasts seeking a sportier tone with a refined finish, the MAD Resonated H-Pipe is compatible with both factory and aftermarket downpipes and axle-back systems. No cutting is required when paired with MAD or other compatible aftermarket axle-backs, making installation seamless.\u003c\/p\u003e \u003cp data-end=\"1940\" data-start=\"1923\"\u003e\u003cstrong data-end=\"1940\" data-start=\"1923\"\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e \u003cul data-end=\"2604\" data-start=\"1941\"\u003e \u003cli data-end=\"2005\" data-start=\"1941\"\u003e Factory-style dual H-pipe configuration with crossover section \u003c\/li\u003e \u003cli data-end=\"2075\" data-start=\"2006\"\u003e Significantly increased exhaust flow and improved throttle response \u003c\/li\u003e \u003cli data-end=\"2147\" data-start=\"2076\"\u003e Precision-tuned compact resonators reduce drone and harsh frequencies \u003c\/li\u003e \u003cli data-end=\"2211\" data-start=\"2148\"\u003e Enhances the exhaust note with a deeper, more aggressive tone \u003c\/li\u003e \u003cli data-end=\"2277\" data-start=\"2212\"\u003e Direct bolt-on compatibility with OEM and aftermarket downpipes \u003c\/li\u003e \u003cli data-end=\"2330\" data-start=\"2278\"\u003e Compatible with most aftermarket axle-back systems \u003c\/li\u003e \u003cli data-end=\"2385\" data-start=\"2331\"\u003e Requires cutting only when used with stock axle-back \u003c\/li\u003e \u003cli data-end=\"2456\" data-start=\"2386\"\u003e High-grade stainless steel construction ensures long-term durability \u003c\/li\u003e \u003cli data-end=\"2518\" data-start=\"2457\"\u003e Includes all necessary clamps and hardware for installation \u003c\/li\u003e \u003cli data-end=\"2604\" data-start=\"2519\"\u003e Designed for off-road or competition use only; check local laws before installation \u003c\/li\u003e \u003c\/ul\u003e \u003cp data-end=\"2618\" data-start=\"2606\"\u003e\u003cstrong data-end=\"2618\" data-start=\"2606\"\u003eFitment:\u003c\/strong\u003e\u003c\/p\u003e \u003cul data-end=\"2844\" data-start=\"2619\"\u003e \u003cli data-end=\"2645\" data-start=\"2619\"\u003e BMW M3 G80 (2021+ Sedan) \u003c\/li\u003e \u003cli data-end=\"2674\" data-start=\"2646\"\u003e BMW M3 G81 (2021+ Touring) \u003c\/li\u003e \u003cli data-end=\"2701\" data-start=\"2675\"\u003e BMW M4 G82 (2021+ Coupe) \u003c\/li\u003e \u003cli data-end=\"2844\" data-start=\"2702\"\u003e BMW M4 G83 (2021+ Convertible)\u003cbr data-end=\"2737\" data-start=\"2734\"\u003e Fits all BMW M3 and M4 models equipped with the S58 engine, including rear-wheel drive and xDrive variants. \u003c\/li\u003e \u003c\/ul\u003e \u003cp data-end=\"2866\" data-start=\"2846\"\u003e\u003cstrong data-end=\"2866\" data-start=\"2846\"\u003eWhat's Included:\u003c\/strong\u003e\u003c\/p\u003e \u003cul data-end=\"3154\" data-start=\"2867\"\u003e \u003cli data-end=\"2931\" data-start=\"2867\"\u003e Full dual H-pipe midpipe assembly with integrated resonators \u003c\/li\u003e \u003cli data-end=\"2968\" data-start=\"2932\"\u003e Clamps and installation hardware \u003c\/li\u003e \u003cli data-end=\"3154\" data-start=\"2969\"\u003e Installation instructions\u003cbr data-end=\"2999\" data-start=\"2996\"\u003e Note: Cutting is only necessary when used with the factory axle-back. No cutting required when paired with MAD or compatible aftermarket axle-back systems. \u003c\/li\u003e \u003c\/ul\u003e \u003cp data-end=\"3295\" data-start=\"3156\"\u003e\u003cstrong data-end=\"3295\" data-start=\"3156\"\u003eUpgrade your BMW’s exhaust system with the MAD Resonated H-Pipe Midpipe and experience a deeper, cleaner tone and enhanced performance.\u003c\/strong\u003e\u003c\/p\u003e","brand":"MAD","offers":[{"title":"Default Title","offer_id":43077228953809,"sku":"MAD-125","price":1078.99,"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-s58-resonated-h-pipe-midpipe-m3-m4-g80-g82-g83-mad-125-1224298495.jpg?v=1777325099","url":"https:\/\/speedfactorracing.com\/products\/mad-bmw-s58-resonated-h-pipe-midpipe-m3-m4-g80-g82-g83-mad-125","provider":"Speed Factor","version":"1.0","type":"link"}