{"product_id":"maxton-design-gloss-black-rear-side-splitters-bmw-m4-g82-2021","title":"Maxton Design Gloss\/Piano Black Rear Side Splitters, Rear Spats \u0026 Corner Extensions for BMW M4 G82 2021-on (M4 Competition Coupe) - Fits OEM M Carbon Package - Rear Bumper Winglets - Pair with Fitting Kit","description":"\u003cdiv class=\"product-description\"\u003e\n  \u003ch2\u003eMaxton Design high gloss rear corner extensions for BMW G82 M4 2021+\u003c\/h2\u003e\n\n  \u003cp\u003eGive the back end of your G82 M4 a sharper, lower and more purposeful look with Maxton Design rear corner extensions in a deep high gloss black finish. Tailor made for the 2021 onwards BMW M4 coupe that comes with the factory M Carbon exterior package, these add-on rear bumper winglets deliver that clean, motorsport-inspired aesthetic without looking overdone. We have fitted these in-house on customer cars and the feedback on fit and overall appearance has been outstanding.\u003c\/p\u003e\n\n  \u003ch3\u003eHighlights\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eVehicle-specific moulding for the BMW G82 M4 for a precise contour and neat alignment\u003c\/li\u003e\n    \u003cli\u003eHigh gloss piano black surface for a premium, factory-plus appearance straight out of the box\u003c\/li\u003e\n    \u003cli\u003eStrong yet flexible ABS construction designed to handle daily road use\u003c\/li\u003e\n    \u003cli\u003eVisual drop to the rear bumper edges for a wider stance and sharper rear profile\u003c\/li\u003e\n    \u003cli\u003eSupplied as a matched pair with fixings for a straightforward install\u003c\/li\u003e\n    \u003cli\u003eComplements other Maxton Design add-on aero for the G82 M4 such as front lips and side skirt extensions\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eCompatibility\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eBMW M4 G82 coupe 2021 onwards, including M4 Competition G82\u003c\/li\u003e\n    \u003cli\u003eCompatible only with vehicles equipped with the OEM M Carbon exterior package\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eWhat is included\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eLeft and right rear corner extensions\u003c\/li\u003e\n    \u003cli\u003eFitting kit and installation instructions\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003cp\u003e\n    Fitting manual:\n    \u003ca href=\"https:\/\/www.maxtondesign.co.uk\/pdf\/rear-side-splitters_fitting-manual-maxton.pdf\" target=\"_blank\" rel=\"noopener\"\u003eDownload the Maxton Design rear corner extensions guide\u003c\/a\u003e\n  \u003c\/p\u003e\n\n  \u003ch3\u003eMaterial and finish\u003c\/h3\u003e\n  \u003cp\u003eManufactured from ABS for durability and resilience, supplied in a mirror-gloss black finish that pairs perfectly with the M Carbon package details and other black exterior trims.\u003c\/p\u003e\n\n  \u003ch3\u003eProfessional fitting\u003c\/h3\u003e\n  \u003cp\u003eWe recommend professional installation for the best alignment and finish. MJ Modifications offers expert fitting at our Warwickshire workshop. To request a quote, email \u003ca href=\"mailto:info@mjmodifications.co.uk\"\u003einfo@mjmodifications.co.uk\u003c\/a\u003e.\u003c\/p\u003e\n\n  \u003ch3\u003ePackaging and care\u003c\/h3\u003e\n  \u003cp\u003eEach piece arrives with a protective film to prevent marks in transit. Remove the film after installation to reveal a smooth, scratch-free surface.\u003c\/p\u003e\n\n  \u003ch3\u003eProven on customer cars\u003c\/h3\u003e\n  \u003cp\u003eInstalled by us on multiple G82 builds, these Maxton Design rear corner extensions consistently deliver a quality fit and an immediate styling lift. A simple bolt-on that makes a big difference to your M4’s rear end.\u003c\/p\u003e\n\n  \u003ch3\u003eSearch-friendly terms\u003c\/h3\u003e\n  \u003cp\u003eG82 M4 rear corner extensions, BMW M4 G82 rear bumper winglets, M4 Competition rear apron extensions, piano black rear spats for BMW G82, BMW M4 2021+ rear corner trims, G82 M4 exterior styling parts, BMW M4 rear lower bumper add-ons, Maxton Design rear winglets M4 G82, M4 G82 body styling gloss black, BMW M4 coupe rear valance extensions, bolt-on rear corner fins G82, BMW M4 2021+ exterior upgrade gloss black.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Performance M","offers":[{"title":"Default Title","offer_id":55976296907138,"sku":"MAX-BM-4-G82-M-RSD1G","price":94.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0871\/5445\/8937\/files\/20211103110940_61826df4d3953__14295.1658397040.jpg?v=1763332607","url":"https:\/\/mjmodifications.co.uk\/products\/maxton-design-gloss-black-rear-side-splitters-bmw-m4-g82-2021","provider":"MJ Modifications","version":"1.0","type":"link"}