{"product_id":"milltek-sport-bmw-g20-g21-m340i-g22-m440i-opf-back-exhaust-system-requires-cutting","title":"Milltek Sport BMW G20\/G21 M340i \u0026 G22 M440i OPF-Back Exhaust System (Requires Cutting)","description":"\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eUpgrade the sound and appearance of your BMW G20\/G21 M340i or G22 M440i with the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eMilltek Sport OPF-Back Exhaust System\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eDesigned as a direct replacement for the original rear exhaust system, this Milltek Sport system is engineered to enhance the vehicle's exhaust sound and aesthetics while retaining the factory OPF\/GPF-equipped configuration.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe system is manufactured from \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e304L Aircraft Grade stainless steel\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, providing excellent durability and corrosion resistance for demanding driving conditions.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThis version is designed to \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003euse the original BMW exhaust tips\/trims\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, allowing you to maintain the factory exterior appearance while upgrading the exhaust system.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eImportant: This system requires cutting of the OE exhaust during installation.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003eGenuine \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eMilltek Sport\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e performance exhaust\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOPF-back exhaust system\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDesigned for BMW G20\/G21 M340i\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDesigned for BMW G22 M440i\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDesigned for B58-powered models\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e76.2 mm pipe diameter\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eValved exhaust system\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eUses original BMW exhaust tips\/trims\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e304L Aircraft Grade stainless steel construction\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDesigned as a replacement for the OE rear exhaust system\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDesigned to improve exhaust sound and aesthetics\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eE-marked\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eNot a race product\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eManufactured in the UK by Milltek Sport\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRequires cutting of the OE exhaust\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eVehicle Fitment\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cspan\u003eBMW G20\/G21 M340i xDrive\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eOPF\/GPF-equipped models\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e2019–2025\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePre-LCI\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eG20 M340i xDrive Saloon\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eG21 M340i xDrive Touring\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eBMW G20 M340i Sedan\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e2021–2025\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePre-LCI\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eNorth American \/ ROW models\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eBMW G22 M440i Coupe\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e2021–2025\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePre-LCI\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eNorth American \/ ROW models\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e2020–2025 OPF\/GPF-equipped models\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eIncluded Components\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe Milltek Sport system includes:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eLH Adaptor — MSBM334\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eRH Adaptor — MSBM335\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eLH Axle Pipe — MSBM336\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eRH Axle Pipe — MSBM337\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eRear Silencer Assembly — MSBM338\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eLH Outlet Pipe to OE Trims — MSBM339\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eRH Valved Outlet Pipe to OE Trims — MSBM340\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eMilltek Fitting Kit — SSXBM1157\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eExhaust Sound\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe Milltek Sport OPF-back system is designed to provide a more pronounced and sporty exhaust character than the factory system.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eE-Mark Certification\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThis system is listed by Milltek Sport as \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eE-marked\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eE-Mark Number: BMWM340\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThis makes this version different from Milltek's non-E-marked race\/OPF-bypass configurations.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eCustomers should still verify local requirements before installation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe system's valved configuration allows the exhaust sound to remain more controlled during normal driving while providing a more aggressive and engaging sound when the valves open.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eActual exhaust sound will vary depending on the vehicle, driving mode, software, downpipe, OPF\/GPF configuration and other modifications.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eImportant Fitment Information\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eBefore ordering, customers should verify:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eBMW model\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eModel year\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eG20\/G21\/G22 chassis\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOPF\/GPF configuration\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePre-LCI status\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eNorth American \/ ROW specification\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003exDrive configuration where applicable\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Milltek Sport","offers":[{"title":"Default Title","offer_id":43758851686467,"sku":null,"price":3886.0,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0635\/7693\/2419\/files\/BMWG20_21M340i_G22M440i-OPFBackExhaustSystems_RequiresCutting.jpg?v=1789003627","url":"https:\/\/redlineflow.com\/products\/milltek-sport-bmw-g20-g21-m340i-g22-m440i-opf-back-exhaust-system-requires-cutting","provider":"Redline Flow","version":"1.0","type":"link"}