{"product_id":"milltek-sport-gpfopf-bypass-pipe-bmw-g87-m2","title":"Milltek Sport GPF\/OPF Bypass Pipe – BMW G87 M2 (2023 on)","description":"\u003ch6\u003eDescription\u003c\/h6\u003e\n\u003cp\u003eThe Milltek Sport GPF\/OPF bypass pipe for the BMW G87 M2 (2023 on) replaces the factory petrol particulate filter (GPF\/OPF) section with a straight-through pipe. It is built from 3\" (76.2mm) or 4\" (101.6mm) T304 stainless steel pipework by Milltek Sport in Derbyshire, and comes with the clamps, gaskets and hangers it needs.\u003c\/p\u003e\n\u003ch3\u003eFrom Milltek Sport\u003c\/h3\u003e\u003cp\u003eAs the GPF\/OPF almost acts as a secondary catalyst, we have provided the option to remove this component, similar to a Decat system. This bypass deletes the GPF\/OPF, removing it from the exhaust system to better improve performance.\u003c\/p\u003e\n\u003ch3\u003eChoosing your options\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePipe:\u003c\/strong\u003e Resonated pipes keep a resonator for a deeper tone; Non-Resonated, X-pipe and Z-pipe versions are louder.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnects to:\u003c\/strong\u003e choose the exhaust that sits behind this part on your car, either the standard (OE) system or a Milltek Sport system.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's in the box\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e2 × Adapters to OE System\u003c\/li\u003e\n\u003cli\u003eChassis Brace\u003c\/li\u003e\n\u003cli\u003eLH OPF\/GPF Bypass\u003c\/li\u003e\n\u003cli\u003eRH OPF\/GPF Bypass\u003c\/li\u003e\n\u003cli\u003eLH Centre pipe (in place of the silencer)\u003c\/li\u003e\n\u003cli\u003eRH Centre pipe (in place of the silencer)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCheck before you order\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eNeeds a Stage 2 ECU remap or an OPF\/GPF bypass module to run correctly.\u003c\/li\u003e\n\u003cli\u003eFor cars fitted with a petrol particulate filter (GPF\/OPF) from the factory.\u003c\/li\u003e\n\u003cli\u003ePick the \"Connects to\" option that matches the exhaust behind it: the standard (OE) one or a Milltek system.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eRoad use\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eMotorsport and off-road use only.\u003c\/strong\u003e This part is not EC approved. It changes or removes emissions equipment, so it is not legal on the public road and the car will fail an MOT emissions test. It also needs ECU calibration to run correctly.\u003c\/p\u003e\n\u003ch3\u003eLead time\u003c\/h3\u003e\u003cp\u003eMilltek Sport make every system in Derbyshire. The dispatch estimate next to the price is updated every morning from Milltek's live stock and build dates, and changes with the option you pick. If there is any delay on your order we will tell you within 24 hours.\u003c\/p\u003e\n\u003ch6\u003eProduct Details\u003c\/h6\u003e\n\u003cdiv\u003e\n\u003cb\u003eBrand: \u003c\/b\u003eMilltek Sport\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003eSystem type: \u003c\/b\u003eGPF\/OPF Bypass Pipe\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003ePipe bore: \u003c\/b\u003e3\" (76.2mm) \/ 4\" (101.6mm)\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003eMaterial: \u003c\/b\u003eT304 stainless steel\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003eEC approved: \u003c\/b\u003eNo\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003eECU remap needed: \u003c\/b\u003eYes\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003eFitting time: \u003c\/b\u003e1.5–2 hours (Milltek's figure, including removing the factory part)\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003eShipping: \u003c\/b\u003e1 box, 130 × 40 × 30 cm, about 18 kg\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003eMade in: \u003c\/b\u003eDerbyshire, United Kingdom\u003c\/div\u003e\n\u003ch6\u003eVehicle Fitment\u003c\/h6\u003e\u003ctable style=\"width:100%; border-collapse:collapse; font-size:14px;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eEngine\u003c\/th\u003e\n\u003cth\u003ePower\u003c\/th\u003e\n\u003cth\u003eEngine code\u003c\/th\u003e\n\u003cth\u003eYears\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003e2 Series\u003c\/td\u003e\n\u003ctd\u003eM2\u003c\/td\u003e\n\u003ctd\u003e460 hp\u003c\/td\u003e\n\u003ctd\u003eS58 B30 A\u003c\/td\u003e\n\u003ctd\u003e2022–2026\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003e2 Series\u003c\/td\u003e\n\u003ctd\u003eM2\u003c\/td\u003e\n\u003ctd\u003e480 hp\u003c\/td\u003e\n\u003ctd\u003eS58 B30 A\u003c\/td\u003e\n\u003ctd\u003e2024–2026\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003e2 Series\u003c\/td\u003e\n\u003ctd\u003eM2 CS\u003c\/td\u003e\n\u003ctd\u003e530 hp\u003c\/td\u003e\n\u003ctd\u003eS58 B30 A\u003c\/td\u003e\n\u003ctd\u003e2025–2026\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003eMilltek list this part for: 2 Series \u0026gt; M2 Coupe (G87 S58 OPF\/GPF Models) \u0026gt; 2023 and Later.\u003c\/p\u003e\n\u003ch6\u003eInstallation Guide\u003c\/h6\u003e\u003cp\u003eWe recommend fitting by a garage or exhaust specialist. Milltek allow 1.5–2 hours including removing the factory part.\u003c\/p\u003e\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0511\/6700\/2795\/files\/milltek-fitting-ssxbm1295.pdf\" target=\"_blank\" rel=\"noopener\"\u003eMilltek fitting instructions (PDF)\u003c\/a\u003e\u003c\/p\u003e","brand":"Milltek Sport","offers":[{"title":"3\" twin pipes, Non-Resonated (Louder) \/ Standard (OE) axle back","offer_id":56538051903867,"sku":"MIL-SSXBM1295","price":750.41,"currency_code":"GBP","in_stock":true},{"title":"4\" single pipe, Non-Resonated (Louder) \/ Milltek axle back","offer_id":56538051936635,"sku":"MIL-SSXBM1325","price":758.11,"currency_code":"GBP","in_stock":true},{"title":"4\" single pipe, Non-Resonated (Louder) \/ Standard (OE) axle back","offer_id":56538051969403,"sku":"MIL-SSXBM1324","price":774.46,"currency_code":"GBP","in_stock":true},{"title":"4\" single pipe, X-pipe \/ Standard (OE) axle back","offer_id":56538052002171,"sku":"MIL-SSXBM1327","price":831.71,"currency_code":"GBP","in_stock":true},{"title":"3\" twin pipes, Resonated (Quieter) \/ Standard (OE) axle back","offer_id":56538052034939,"sku":"MIL-SSXBM1296","price":959.52,"currency_code":"GBP","in_stock":true},{"title":"3\" twin pipes, Z-pipe \/ Milltek axle back","offer_id":56538052067707,"sku":"MIL-SSXBM1438","price":1125.85,"currency_code":"GBP","in_stock":true},{"title":"3\" twin pipes, Z-pipe \/ Standard (OE) axle back","offer_id":56538052100475,"sku":"MIL-SSXBM1439","price":1142.2,"currency_code":"GBP","in_stock":true},{"title":"4\" single pipe, Z-pipe \/ Milltek axle back","offer_id":56538052133243,"sku":"MIL-SSXBM1427","price":1149.89,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0511\/6700\/2795\/files\/milltek-gpfopf-bypass-pipe-bmw-g87-m2-01.jpg?v=1792891648","url":"https:\/\/hazmotorsport.co.uk\/products\/milltek-sport-gpfopf-bypass-pipe-bmw-g87-m2","provider":"HAZ MOTORSPORT","version":"1.0","type":"link"}