{"product_id":"remus-axle-back-system-with-integrated-valves-controlled-by-the-oe-valve-control-system-with-4-tail-pipes-a-84-mm-black-chrome-straight-carbon-insert-x4-f98-m-competition-3-0-turbo-373-kw-s58b30a-2019","title":"Remus Axle-Back Valved Exhaust Rear Muffler\/Back Box for BMW X4M F98 Competition (2019-2024) S58 3.0 Twin Turbo – Quad 84mm Black Chrome Carbon Tailpipes – OE Valve Control, Performance Sports Exhaust Rear Silencer Upgrade","description":"\u003cdiv\u003e\n  \u003ch2\u003eRemus rear section performance exhaust for BMW X4M F98 Competition 3.0 S58 2019 onwards\u003c\/h2\u003e\n\n  \u003cp\u003eTransform the character of your BMW M SUV with a premium rear exhaust from Remus. This valved, quad-exit upgrade unleashes a motorsport-inspired soundtrack, sharpens response with freer flowing pipework and elevates the rear end with stunning 84 mm outlets finished in black chrome with carbon fibre inlays. Built for enthusiasts who want factory electronics compatibility and everyday drivability with authentic race tone when it matters.\u003c\/p\u003e\n\n  \u003cp\u003e\u003cstrong\u003ePart Number:\u003c\/strong\u003e 086219 6000+086219 1500+0046 83CB\u003c\/p\u003e\n\n  \u003ch3\u003eWhy enthusiasts choose this system\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eSwitchable sound using the car’s original flap motors and drive modes for true valve control without extra remotes\u003c\/li\u003e\n    \u003cli\u003eFreer flowing design for reduced restriction and a noticeable performance uplift\u003c\/li\u003e\n    \u003cli\u003eLightweight stainless build for improved efficiency and a deeper, richer note\u003c\/li\u003e\n    \u003cli\u003eQuad 84 mm tips in black chrome with carbon inserts for an aggressive, OEM plus look\u003c\/li\u003e\n    \u003cli\u003eShot peened finish, full stainless steel construction and precision fitment\u003c\/li\u003e\n    \u003cli\u003eHand finished in Austria to exceptional standards\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eSound and drivability\u003c\/h3\u003e\n  \u003cp\u003eEnjoy a civilised tone when the valves are closed and a ferocious, track-inspired roar when they open. Retaining the factory valve strategy means seamless integration with your BMW’s modes, delivering everyday comfort and authentic motorsport sound on demand.\u003c\/p\u003e\n\n  \u003ch3\u003eBuild quality\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eFull stainless steel for durability and corrosion resistance\u003c\/li\u003e\n    \u003cli\u003eBead blasted exterior for a premium, uniform finish\u003c\/li\u003e\n    \u003cli\u003ePrecision geometry for clean fitment and tip alignment\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eVehicle compatibility\u003c\/h3\u003e\n  \u003cp\u003eDesigned for BMW X4M F98 Competition equipped with the 3.0 litre S58B30A twin turbo engine, 373 kW, model years 2019 onwards. Ideal search terms include BMW X4M exhaust upgrade, F98 rear silencer, X4M valved back box, S58 performance exhaust, quad tip sports exhaust and BMW M Competition rear muffler.\u003c\/p\u003e\n\n  \u003ch3\u003eTailpipe specification\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eQuantity: 4\u003c\/li\u003e\n    \u003cli\u003eDiameter: 84 mm each\u003c\/li\u003e\n    \u003cli\u003eFinish: black chrome\u003c\/li\u003e\n    \u003cli\u003eDesign: straight style with carbon fibre inserts\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eWhat our customers say\u003c\/h3\u003e\n  \u003cp\u003eWe have installed this system on our own builds and for multiple X4M owners. Feedback is consistently positive, praising the deeper tone in normal driving and the addictive, aggressive soundtrack under load, along with the premium look of the quad tips.\u003c\/p\u003e\n\n  \u003ch3\u003eFitting and support\u003c\/h3\u003e\n  \u003cp\u003eProfessional installation recommended. MJ Modifications in Warwickshire can supply and fit this system with expert alignment and valve setup. Request a fitting quote at \u003ca href=\"mailto:info@mjmodifications.co.uk\"\u003einfo@mjmodifications.co.uk\u003c\/a\u003e.\u003c\/p\u003e\n\n  \u003ch3\u003eSEO friendly keywords you might be searching\u003c\/h3\u003e\n  \u003cp\u003eBMW X4M exhaust, F98 exhaust upgrade, X4M Competition rear muffler, S58 valved exhaust, BMW M SUV quad tip, Remus rear silencer, performance back box, black chrome carbon tips, 84mm tailpipes, 2019 2020 2021 2022 2023 2024 X4M exhaust system.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Performance M","offers":[{"title":"Default Title","offer_id":55977408102786,"sku":"REM21C-457","price":3455.35,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0871\/5445\/8937\/files\/0862191500__20339.1635942454.jpg?v=1763374530","url":"https:\/\/mjmodifications.co.uk\/products\/remus-axle-back-system-with-integrated-valves-controlled-by-the-oe-valve-control-system-with-4-tail-pipes-a-84-mm-black-chrome-straight-carbon-insert-x4-f98-m-competition-3-0-turbo-373-kw-s58b30a-2019","provider":"MJ Modifications","version":"1.0","type":"link"}