{"product_id":"remus-bmw-g80-g82-racing-secondary-cat-back-exhaust-system-m3-m3-competition-m4-m4-competition","title":"Remus Racing Valved Cat-Back Exhaust for BMW M3\/M3 Competition G80 \u0026 M4\/M4 Competition G82 (2021+) – Performance Sports Exhaust, Valvetronic\/Flap Control, 76","description":"\u003cdiv\u003e\n  \u003ch2\u003eRace-bred valve-controlled rear section for BMW G80 M3 and G82 M4\u003c\/h2\u003e\n  \u003cp\u003eTurn your M car into something truly special with this Austrian hand-crafted stainless steel sports system. Designed for the G80 and G82 platforms including Competition variants and OPF-equipped cars, this valve-controlled rear section and pipework delivers a harder-edged soundtrack, freer flow and precise OE-style valve integration. If you are searching for a serious track-focused catback for the latest M3 or M4, this is the premium choice enthusiasts ask for.\u003c\/p\u003e\n  \n  \u003ch3\u003eWhy enthusiasts choose this system\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eAuthentic motorsport tone with deep idle, crisp upshifts and an addictive wide-open throttle character\u003c\/li\u003e\n    \u003cli\u003eFlap control uses the factory actuators for seamless drive mode integration\u003c\/li\u003e\n    \u003cli\u003eHigh grade stainless construction with shot-blasted finish for a purposeful look and durability\u003c\/li\u003e\n    \u003cli\u003eLarger 76 mm pipework vs the restrictive 70 mm OE diameter for reduced back pressure and improved flow\u003c\/li\u003e\n    \u003cli\u003ePerfect fit to factory mounting points with plug-in spherical connections\u003c\/li\u003e\n    \u003cli\u003eHandcrafted in Austria with a 24 month manufacturer warranty\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \n  \u003ch3\u003eWhat you get in the kit\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eRacing centre section with integrated valves\u003c\/li\u003e\n    \u003cli\u003eConnection tube package with spherical plug-in joints\u003c\/li\u003e\n    \u003cli\u003eRacing GPF replacement tube with front silencer replacement tube 081021 1300 included, or front silencer replacement tube for US vehicles without GPF\u003c\/li\u003e\n    \u003cli\u003eTailpipe sets are required but sold separately\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \n  \u003ch3\u003eSound and drive\u003c\/h3\u003e\n  \u003cp\u003eWe have installed this system on customer G80 and G82 builds and the feedback has been fantastic. Expect a richer note at idle, a pronounced bark under load and noticeably freer revving thanks to the larger diameter pipework. Valves operate just like stock via the OEM electronics, so you can cruise quietly and unleash the full tone when you want it.\u003c\/p\u003e\n  \n  \u003ch3\u003eTip options available separately\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eStainless chromed angled rolled edge 102 mm\u003c\/li\u003e\n    \u003cli\u003eStainless chromed angled straight cut 102 mm\u003c\/li\u003e\n    \u003cli\u003eStainless chromed straight cut with carbon insert 98 mm\u003c\/li\u003e\n    \u003cli\u003eStainless black chrome straight cut with carbon insert 98 mm\u003c\/li\u003e\n    \u003cli\u003eFull carbon with titanium internals 102 mm\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \n  \u003ch3\u003ePipe diameters\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eOE diameter 70 mm\u003c\/li\u003e\n    \u003cli\u003eUpgraded diameter 76 mm\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \n  \u003ch3\u003eVehicle fitment\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eBMW G80 M3 2021+ with or without GPF\u003c\/li\u003e\n    \u003cli\u003eBMW G80 M3 Competition 2021+ with or without GPF\u003c\/li\u003e\n    \u003cli\u003eBMW G82 M4 2021+ with or without GPF\u003c\/li\u003e\n    \u003cli\u003eBMW G82 M4 Competition 2021+ with or without GPF\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003cp\u003eType G234M.\u003c\/p\u003e\n  \n  \u003ch3\u003eImportant information\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eRACING product with no ECE approval\u003c\/li\u003e\n    \u003cli\u003eFor closed-course use only, not permitted for public road use\u003c\/li\u003e\n    \u003cli\u003eThe OE exhaust requires cutting during installation\u003c\/li\u003e\n    \u003cli\u003eUses the original mounting points\u003c\/li\u003e\n    \u003cli\u003eFor track-only parts such as this catback and GPF replacement components, an ECU calibration is recommended to optimise performance and prevent warning lights\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \n  \u003ch3\u003eProfessional fitting\u003c\/h3\u003e\n  \u003cp\u003eWe recommend installation by specialists. MJ Modifications offers expert fitting for G80 and G82 exhaust upgrades at our Warwickshire workshop. Request a fitting quote via \u003ca href=\"mailto:info@mjmodifications.co.uk\"\u003einfo@mjmodifications.co.uk\u003c\/a\u003e.\u003c\/p\u003e\n  \n  \u003ch3\u003eFree fitment check\u003c\/h3\u003e\n  \u003cp\u003eWe verify compatibility before dispatch. Add your UK registration number or the last 7 digits of your VIN at checkout.\u003c\/p\u003e\n  \n  \u003ch3\u003ePart numbers\u003c\/h3\u003e\n  \u003cp\u003e081021 1200 + 081021 1400 + 081021 1510\u003c\/p\u003e\n  \n  \u003ch3\u003eManufacturer and warranty\u003c\/h3\u003e\n  \u003cp\u003eManufactured by REMUS with a 2 year warranty.\u003c\/p\u003e\n  \n  \u003ch3\u003eSearch terms customers use\u003c\/h3\u003e\n  \u003cp\u003eG80 M3 performance exhaust, G82 M4 valve control exhaust, M3 Competition catback upgrade, M4 Competition OPF back system, BMW M3 exhaust with valves, BMW M4 flap controlled rear section, stainless steel sports exhaust M car, Austrian made catback, BMW OPF compatible exhaust, BMW M3 M4 track exhaust, carbon exhaust tips 102 mm, black chrome tips for M3, UK REMUS supplier, BMW G80 G82 exhaust upgrade, high flow 76 mm pipework, race exhaust for BMW M3, motorsport sound BMW M4.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Remus","offers":[{"title":"Default Title","offer_id":56005754061186,"sku":null,"price":2191.82,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0871\/5445\/8937\/files\/RemusBMWG80G82RacingSecondary-Cat-BackExhaustSystem_M3_M3Competition_M4_M4Competition_-1_1946x_722be5ef-8d14-48af-a54a-2cd117262d35.jpg?v=1764022119","url":"https:\/\/mjmodifications.co.uk\/products\/remus-bmw-g80-g82-racing-secondary-cat-back-exhaust-system-m3-m3-competition-m4-m4-competition","provider":"MJ Modifications","version":"1.0","type":"link"}