{"product_id":"remus-non-resonated-cat-back-system-left-right-with-integrated-valves-using-the-oe-valve-control-system-with-4-tail-pipes-a-102-mm-angled-straight-cut-chromed-8-series-f92-m8-441-kw-s63b44b-2019","title":"Remus Non-Resonated Cat back System Left\/Right with Integrated valves using the OE valve control system with 4 tail pipes Ø 102 mm angled, straight cut, chromed - 8 Series F92 M8 441 kW S63B44B 2019-","description":"\u003cdiv\u003e\n  \u003ch2\u003eBMW M8 F92 Performance Exhaust Upgrade with Active Valves and Quad 102 mm Tips\u003c\/h2\u003e\n\n  \u003cp\u003eTransform the soundtrack and response of your BMW M8 F92 with this premium Austrian-made performance exhaust. Engineered for the S63B44B twin-turbo V8, it delivers a deeper, more purposeful tone and sharper throttle feel while retaining full functionality of the factory valve control via the original actuators and drive modes.\u003c\/p\u003e\n\n  \u003cp\u003eHandcrafted from stainless steel with a shot blasted finish and precision welds, this system is built for enthusiasts who want maximum flow and a true motorsport character. We have installed this system in-house and our customers love the build quality, the enhanced note, and the perfect fit straight out of the box.\u003c\/p\u003e\n\n  \u003cul\u003e\n    \u003cli\u003eValved quad-exit exhaust that works with the stock electronics for Comfort, Sport and Sport Plus behaviour\u003c\/li\u003e\n    \u003cli\u003eStraight-through design without a centre resonator for a more pronounced, authentic V8 tone\u003c\/li\u003e\n    \u003cli\u003eQuad 102 mm straight-cut, chromed outlets for a bold OEM-plus look\u003c\/li\u003e\n    \u003cli\u003eLow backpressure layout for improved breathing and performance potential\u003c\/li\u003e\n    \u003cli\u003eLightweight construction compared to bulky factory hardware\u003c\/li\u003e\n    \u003cli\u003eExact-fit pipework for the F92 platform with excellent clearance and alignment\u003c\/li\u003e\n    \u003cli\u003eShot blasted 100 percent stainless steel, handmade in Austria\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eCompatibility\u003c\/h3\u003e\n  \u003cp\u003eBMW 8 Series M8 Coupe F92 2019 onwards, 441 kW S63B44B.\u003c\/p\u003e\n\n  \u003ch3\u003eTechnical Details\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eMain pipe diameter: 84 mm\u003c\/li\u003e\n    \u003cli\u003eTailpipe outlets: 4 x 102 mm, angled, straight cut, chromed\u003c\/li\u003e\n    \u003cli\u003eActive valve integration: uses the original vehicle valve control\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eImportant Notes\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eThis system removes the GPF\/OPF. ECU calibration is required to deactivate GPF monitoring to avoid engine management warnings.\u003c\/li\u003e\n    \u003cli\u003eThe original BMW heat protection for the tank must be used. OE part number: 51 48 8 060 077.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003ePart Number\u003c\/h3\u003e\n  \u003cp\u003e087020 0000+089618 0500LR+0446 70SG\u003c\/p\u003e\n\n  \u003ch3\u003eWhy choose this upgrade\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eRicher, more aggressive tone under load with a refined cabin character at cruise\u003c\/li\u003e\n    \u003cli\u003eEnhanced flow for performance tuning and supporting mods\u003c\/li\u003e\n    \u003cli\u003ePremium materials and craftsmanship for long-term durability\u003c\/li\u003e\n    \u003cli\u003eLooks as good as it sounds with quad polished tips that fill the rear valance perfectly\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eFitting and support\u003c\/h3\u003e\n  \u003cp\u003eProfessional installation is recommended. MJ Modifications in Warwickshire can supply and fit this system. For a fitting quote or advice, email \u003ca href=\"mailto:info@mjmodifications.co.uk\"\u003einfo@mjmodifications.co.uk\u003c\/a\u003e.\u003c\/p\u003e\n\n  \u003ch3\u003eSearch-friendly highlights\u003c\/h3\u003e\n  \u003cp\u003eBMW M8 F92 exhaust upgrade, M8 Competition valved exhaust, S63 V8 performance exhaust system, OPF GPF delete solution for M8, quad 102mm tips, stainless steel rear section, active valve exhaust for BMW M8, performance catback for 8 Series, loud sporty exhaust for M8, Austrian-made premium exhaust.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Performance M","offers":[{"title":"Default Title","offer_id":55977412886914,"sku":"REM21C-412","price":3623.57,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0871\/5445\/8937\/files\/0896180500LR__97362.1635942449.jpg?v=1763374713","url":"https:\/\/mjmodifications.co.uk\/products\/remus-non-resonated-cat-back-system-left-right-with-integrated-valves-using-the-oe-valve-control-system-with-4-tail-pipes-a-102-mm-angled-straight-cut-chromed-8-series-f92-m8-441-kw-s63b44b-2019","provider":"MJ Modifications","version":"1.0","type":"link"}