{"product_id":"mad-bmw-g8x-m3-m4-s58-single-midpipe-brace-included","title":"MAD BMW G8x M3 M4 S58 Single Midpipe (Brace Included)","description":"\u003cp\u003eThe MAD Single Midpipe is a premium performance upgrade for the G8X M3\/M4, built to improve exhaust flow and bring out a more aggressive note from the S58. Its single 3.5\" design reduces backpressure and enhances the engine sound, with a direct-fit layout that installs onto the factory exhaust with ease.\u003c\/p\u003e\n\u003cp\u003eExpect gains in horsepower and torque plus improved throttle response and acceleration — an ideal next step for enthusiasts on the street or track.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDurable 304 stainless steel, single 3.5\" design.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e21 lbs lighter\u003c\/strong\u003e than the factory midpipe.\u003c\/li\u003e\n\u003cli\u003eIncludes the Extra Clearance Brace with a MAD logo for a spot-on, hassle-free install.\u003c\/li\u003e\n\u003cli\u003eSmooth bends for maximum airflow with no drone.\u003c\/li\u003e\n\u003cli\u003eLifetime warranty on defects and fitment; 90-day return; ships in 1–2 business days.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2021+ BMW M3 (G80)\u003c\/li\u003e\n\u003cli\u003e2021+ BMW M4 (G82)\u003c\/li\u003e\n\u003cli\u003e2021+ BMW M4 (G83)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eShips from our Vancouver shop — KORE SPEED is proudly Canadian-owned, with no surprise cross-border duties for Canadian buyers. Questions on fitment? Email \u003ca href=\"mailto:support@korespeed.com\"\u003esupport@korespeed.com\u003c\/a\u003e.\u003c\/p\u003e","brand":"MAD","offers":[{"title":"Default Title","offer_id":51574531227704,"sku":"MAD-048","price":599.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1775\/7947\/files\/DSC03200vmrr7__33165.1753208561.386.513.jpg?v=1764906465","url":"https:\/\/korespeed.com\/products\/mad-bmw-g8x-m3-m4-s58-single-midpipe-brace-included","provider":"KORE SPEED","version":"1.0","type":"link"}