{"product_id":"genuine-bmw-g80-g82-m-performance-silencer-m3-m3-competition-m4-m4-competition","title":"Genuine BMW M Performance Centre\/Center Exit Axle-Back\/Axleback Exhaust Rear Silencer | G80\/G82 M3\/M4 (2021+) incl Competition | OEM Back Box\/Backbox Muffler\/Rear Box | OE Part 183","description":"\u003cdiv class=\"product__description rte\"\u003e\n  \n  \u003ch2\u003eOriginal BMW M Performance Rear Box for G80 M3 and G82 M4 — Centre Exit Style\u003c\/h2\u003e\n  \u003cp\u003eGive your 2021 onward M3 or M4 the factory centre exit look and sound with this authentic BMW M Performance rear box. As an original equipment axle-back unit, it delivers precise fitment, flawless alignment and the premium finish you expect from BMW. When combined with the required centre-mounted tailpipe trim and carbon rear diffuser, it completes the iconic BMW M centre exit appearance with a richer, more purposeful tone that still suits daily driving.\u003c\/p\u003e\n  \n  \u003cp\u003eOur team has installed this upgrade many times and the result is always the same — superb fit, OEM-quality refinement and very happy customers who want that motorsport-inspired centre exit without compromise.\u003c\/p\u003e\n  \n  \u003ch3\u003eKey benefits\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eAuthentic BMW M Performance axle-back for G80 M3 and G82 M4, including Competition models\u003c\/li\u003e\n    \u003cli\u003eOriginal equipment part for perfect alignment and hassle-free installation\u003c\/li\u003e\n    \u003cli\u003eCentre exit layout transforms the rear profile when paired with the matching trim and diffuser\u003c\/li\u003e\n    \u003cli\u003eDeep, sporty tone engineered by BMW while maintaining comfort on longer trips\u003c\/li\u003e\n    \u003cli\u003eFactory-developed upgrade for seamless integration with your car’s systems\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \n  \u003ch3\u003eWhat is included\u003c\/h3\u003e\n  \u003cp\u003eRear silencer assembly only.\u003c\/p\u003e\n  \u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e Tailpipe trims are not included. To complete the centre-mounted outlet you will also require:\u003c\/p\u003e\n  \u003cul\u003e\n    \u003cli\u003eBMW M Performance Titanium Tailpipe Trim Module — required for the centre exit tips\u003c\/li\u003e\n    \u003cli\u003eBMW M Performance Carbon Fibre Rear Diffuser — required for the centre exit layout\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \n  \u003ch3\u003eVehicle applications\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eBMW M3 G80 2021+\u003c\/li\u003e\n    \u003cli\u003eBMW M3 G80 Competition 2021+\u003c\/li\u003e\n    \u003cli\u003eBMW M4 G82 2021+\u003c\/li\u003e\n    \u003cli\u003eBMW M4 G82 Competition 2021+\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \n  \u003ch3\u003ePart number\u003c\/h3\u003e\n  \u003cp\u003e\u003cstrong\u003e18305A23283\u003c\/strong\u003e\u003c\/p\u003e\n  \n  \u003ch3\u003eManufacturer\u003c\/h3\u003e\n  \u003cp\u003eBMW M Performance — original BMW part.\u003c\/p\u003e\n  \n  \u003ch3\u003eWarranty\u003c\/h3\u003e\n  \u003cp\u003eTwo year BMW manufacturer warranty when a valid VIN is supplied at checkout.\u003c\/p\u003e\n  \n  \u003ch3\u003eProfessional fitting\u003c\/h3\u003e\n  \u003cp\u003eWe recommend expert installation. MJ Modifications in Warwickshire can supply and fit this upgrade. For a fitting quote or to book your car in, email \u003ca href=\"mailto:info@mjmodifications.co.uk\"\u003einfo@mjmodifications.co.uk\u003c\/a\u003e.\u003c\/p\u003e\n  \n  \u003ch3\u003eWhy buy this upgrade\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eGives your M3 or M4 the genuine BMW centre exit rear box look with factory reliability\u003c\/li\u003e\n    \u003cli\u003eDesigned by BMW for the best compatibility and finish — no cutting corners\u003c\/li\u003e\n    \u003cli\u003eSound is sportier and more characterful without unwanted drone\u003c\/li\u003e\n    \u003cli\u003eIdeal for owners who want an OEM-plus exhaust solution\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \n  \u003ch3\u003ePopular searches this item matches\u003c\/h3\u003e\n  \u003cp\u003eBMW G80 M3 centre exit back box, BMW G82 M4 centre exit rear silencer, BMW M Performance axle-back exhaust for G80 G82, original BMW M backbox for M3 M4, BMW M3 Competition centre exit upgrade, BMW M4 Competition centre exit muffler, OE BMW M exhaust UK, BMW G80 G82 centre mounted tips, BMW M Performance exhaust part number 18305A23283, BMW M3 M4 rear box upgrade UK supplier.\u003c\/p\u003e\n  \n\u003c\/div\u003e","brand":"BMW","offers":[{"title":"Default Title","offer_id":55975954514306,"sku":null,"price":5243.01,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0871\/5445\/8937\/files\/vyihlopnaya-sistema-m-performance-dlya-bmw-m3-g80m4-g82-bmw-performance-18305a23283.jpg?v=1763324247","url":"https:\/\/mjmodifications.co.uk\/products\/genuine-bmw-g80-g82-m-performance-silencer-m3-m3-competition-m4-m4-competition","provider":"MJ Modifications","version":"1.0","type":"link"}