{"product_id":"milltek-sport-bmw-g20-g21-m340i-g22-m440i-cat-back-exhaust-with-opf-bypass-1","title":"Milltek Sport BMW G20\/G21 M340i \u0026 G22 M440i Cat-Back Exhaust with OPF Bypass","description":"\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eUpgrade the performance, sound and appearance of your BMW G20\/G21 M340i or G22 M440i with the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eMilltek Sport Cat-Back Exhaust System with OPF\/GPF Bypass\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 exhaust system, this Milltek Sport cat-back system is engineered to provide a more aggressive and sporty exhaust character while offering increased exhaust flow.\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 configuration uses the vehicle's \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eOEM exhaust tips\/trims\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, allowing you to retain the factory appearance while upgrading the exhaust system underneath.\u003c\/span\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\u003eCat-back exhaust system\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOPF\/GPF bypass configuration\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDesigned for BMW G20\/G21 M340i xDrive\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\u003eDirect replacement for the OE 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\u003cspan\u003eRace product\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eNot E-marked\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eManufactured in the UK by Milltek Sport\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 only\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 G22 M440i\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eOPF\/GPF-equipped models only\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e2020–2025\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePre-LCI\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eG22 M440i Coupe\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\n\u003cspan\u003eLH Axle Pipe — \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eMSBM336\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eRH Axle Pipe — \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eMSBM337\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eRear Silencer Assembly — \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eMSBM338\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eLH Outlet Pipe to OE Trims — \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eMSBM339\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eRH Valved Outlet Pipe to OE Trims — \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eMSBM340\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eFront Connecting Pipe — \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eMSBM343\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eGPF\/OPF Bypass Section — \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eMSBM344\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eGPF\/OPF Bypass LH Section — \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eMSBM345\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eGPF\/OPF Bypass RH Section — \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eMSBM346\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eMilltek fitting kit — \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eSSXBM1160\u003c\/span\u003e\u003c\/strong\u003e\n\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 cat-back system is designed to give the B58 engine a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003emore aggressive and sporty exhaust note\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e compared with the factory system.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe valved design allows the exhaust character to vary depending on the vehicle's operating mode and valve position, providing a more controlled sound during normal driving and a more pronounced sound when driving enthusiastically.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe OPF\/GPF bypass configuration further changes the exhaust character and allows for increased exhaust flow.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eNote:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Exhaust sound can vary depending on vehicle configuration, software, downpipe, OPF\/GPF setup and other modifications.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eRace Product\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eMilltek lists this system as a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eRace Product\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eIt is also listed as \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003enot E-marked\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eCustomers should check local regulations regarding exhaust modifications and emissions equipment before purchasing or installing this system.\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\u003eThis system is specifically listed for \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eOPF\/GPF-equipped BMW models\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eBefore ordering, customers should confirm:\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\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":43758849032259,"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-Cat-BackwithOPFBypass_2cea6789-feb1-4916-ba07-cc7c8cbc2faf.jpg?v=1788586671","url":"https:\/\/redlineflow.com\/products\/milltek-sport-bmw-g20-g21-m340i-g22-m440i-cat-back-exhaust-with-opf-bypass-1","provider":"Redline Flow","version":"1.0","type":"link"}