{"product_id":"remus-axle-back-system-left-right-with-integrated-valves-using-the-oe-valve-control-system-with-4-tail-pipes-a-102-mm-angled-straight-cut-chromed-4-series-g82-m4-competition-353-kw-s58b30a-2021","title":"Remus Axle back System Left\/Right with Integrated valves using the OE valve control system with 4 tail pipes Ø 102 mm angled, straight cut, chromed - 4 Series G82 M4 Competition 353 kW S58B30A 2021-","description":"\u003cdiv class=\"product-description\"\u003e\n  \u003cp\u003e\u003cstrong\u003eUnlock an authentic motorsport soundtrack and precision build quality for your BMW M4 G82 Competition with this REMUS valve-controlled rear section and quad 102 mm polished chrome tips.\u003c\/strong\u003e Handmade in Austria from 100 percent stainless steel, this performance rear exhaust brings a deeper, more aggressive tone and improved flow while keeping the factory valve functionality for everyday usability.\u003c\/p\u003e\n\n  \u003cp\u003eDesigned specifically for the S58B30A engine, this upgrade delivers a sharper, more characterful note when you want it and a more refined drive when you need it. The shot blasted finish, lighter construction and exact-fit engineering underline REMUS craftsmanship and long-term durability.\u003c\/p\u003e\n\n  \u003ch3\u003eMain benefits\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eValve-controlled sound using the original electronic actuators for seamless integration\u003c\/li\u003e\n    \u003cli\u003eAggressive racing tone with enhanced presence and clarity\u003c\/li\u003e\n    \u003cli\u003eReduced back pressure for improved breathing and response\u003c\/li\u003e\n    \u003cli\u003eLighter than the factory rear section for a sportier feel\u003c\/li\u003e\n    \u003cli\u003eQuad 102 mm straight-cut, chrome tailpipes with an angled presentation\u003c\/li\u003e\n    \u003cli\u003eShot blasted surface, premium 100 percent stainless steel construction\u003c\/li\u003e\n    \u003cli\u003ePerfect fitment and finish, handmade in Austria\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eFitment and compatibility\u003c\/h3\u003e\n  \u003cp\u003eBMW M4 G82 Competition, S58B30A, 2021 onwards.\u003c\/p\u003e\n  \u003cp\u003e\u003cstrong\u003eInstallation note:\u003c\/strong\u003e the original rear section requires cutting as per manufacturer instructions.\u003c\/p\u003e\n\n  \u003ch3\u003ePart numbers\u003c\/h3\u003e\n  \u003cp\u003e\u003cstrong\u003e081021 1400 + 081021 1500 + 0046 70SG\u003c\/strong\u003e\u003c\/p\u003e\n\n  \u003ch3\u003eWhat you can expect\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eFactory valve control retained for plug-in convenience\u003c\/li\u003e\n    \u003cli\u003eDeeper, richer tone at idle and cruise, ferocious when the valves open\u003c\/li\u003e\n    \u003cli\u003ePrecision welds, robust hangers and a premium finish built to last\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eWhy enthusiasts choose this system\u003c\/h3\u003e\n  \u003cp\u003eOur team and our customers love the upgrade in character and quality. It looks right, fits right and sounds superb without compromising day-to-day drivability. If you are searching for BMW M4 G82 rear exhaust, performance backbox, valved rear muffler, sports exhaust upgrade, quad exit chrome tips, S58 exhaust system or G82 rear silencer, this is the premium solution.\u003c\/p\u003e\n\n  \u003ch3\u003eProfessional fitting\u003c\/h3\u003e\n  \u003cp\u003eWe recommend professional installation. MJ Modifications in Warwickshire can supply and fit this system. For a fitting quote, email \u003ca href=\"mailto:info@mjmodifications.co.uk\"\u003einfo@mjmodifications.co.uk\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Performance M","offers":[{"title":"Default Title","offer_id":55977407807874,"sku":"REM21C-373","price":2584.28,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0871\/5445\/8937\/files\/0810211500__13808.1635942445.jpg?v=1763374518","url":"https:\/\/mjmodifications.co.uk\/products\/remus-axle-back-system-left-right-with-integrated-valves-using-the-oe-valve-control-system-with-4-tail-pipes-a-102-mm-angled-straight-cut-chromed-4-series-g82-m4-competition-353-kw-s58b30a-2021","provider":"MJ Modifications","version":"1.0","type":"link"}