{"product_id":"maxton-design-black-street-pro-rear-diffuser-bmw-4-m-pack-g22-2020","title":"Maxton Design Street Pro Rear Diffuser, Valance \u0026 Bumper Lip for BMW 4 Series G22 Coupe M Sport (M-Pack) 2020+ - Black Rear Splitter\/Aero Insert Performance Upgrade - Fits 420i 430i M440i","description":"\u003cdiv\u003e\n  \u003ch2\u003eStreet Pro rear aero valance by Maxton Design for BMW G22 4 Series Coupe (M Sport package) 2020 onwards\u003c\/h2\u003e\n\n  \u003cp\u003eGive the back end of your G22 a sharper, motorsport look with this Maxton Design Street Pro rear aero insert. Crafted specifically for the BMW 4 Series Coupe with the M Sport package from 2020 onwards, this rear bumper add-on delivers a purposeful, track-inspired finish with everyday durability. If you are searching for a BMW G22 rear valance, back bumper diffuser, rear bumper lip, rear splitter for 4 Series, performance body kit upgrade or aggressive rear styling for your coupe, this premium Maxton piece is the go-to choice.\u003c\/p\u003e\n\n  \u003ch3\u003eVehicle application\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eBMW 4 Series G22 Coupe with M Sport package, 2020 onwards\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eIn the box\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eMaxton Design Street Pro rear valance\u003c\/li\u003e\n    \u003cli\u003eFitting hardware\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eWhy enthusiasts choose it\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e10 mm ABS construction for a sturdy, high quality feel\u003c\/li\u003e\n    \u003cli\u003eExcellent impact and scratch resistance for daily road use\u003c\/li\u003e\n    \u003cli\u003eUV-stabilised surface helps resist fading\u003c\/li\u003e\n    \u003cli\u003eWeather and temperature resistant for all-season use\u003c\/li\u003e\n    \u003cli\u003eSupplied vacuum sealed with protective film\u003c\/li\u003e\n    \u003cli\u003eNo painting required straight out of the box\u003c\/li\u003e\n    \u003cli\u003eMaterial certified with TÜV MATERIALGUTACHTEN\u003c\/li\u003e\n    \u003cli\u003eGenuine Maxton authenticity labelling\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eFinish options\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e10 mm matte black\u003c\/li\u003e\n    \u003cli\u003e10 mm matte black with red core accent\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003cp\u003eBoth finishes arrive ready to install. If you plan to paint, apply a suitable primer first.\u003c\/p\u003e\n\n  \u003ch3\u003eStandout styling and fitment\u003c\/h3\u003e\n  \u003cp\u003eThis Street Pro rear diffuser-style insert follows the lines of the factory M Sport bumper, adding bold fins and a race-bred aesthetic without compromising practicality. The result is a cohesive, premium look that elevates the rear profile of the G22 coupé. We have fitted and supplied Maxton Design components to numerous customer cars and feedback on fit, finish and durability has been consistently excellent.\u003c\/p\u003e\n\n  \u003ch3\u003eInstallation\u003c\/h3\u003e\n  \u003cp\u003eProfessional fitting recommended. For UK installation, MJ Modifications in Warwickshire can carry out fitting. Request a quote at \u003ca href=\"mailto:info@mjmodifications.co.uk\"\u003einfo@mjmodifications.co.uk\u003c\/a\u003e.\u003c\/p\u003e\n\n  \u003ch3\u003eNotes\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eDesigned specifically for the BMW 4 Series G22 Coupe with M Sport rear bumper, 2020 onwards\u003c\/li\u003e\n    \u003cli\u003eThis listing includes the rear aero valance and mounting kit as detailed\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003cp\u003eUpgrade your BMW G22’s rear bumper with the Maxton Design Street Pro rear valance today. Perfect for drivers searching for a sleek rear undertray look, rear bumper diffuser upgrade, performance styling for the 4 Series coupe and a premium body kit enhancement from a brand enthusiasts trust.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Performance M","offers":[{"title":"Default Title","offer_id":55976276689282,"sku":"MAX-BM4G22MPACKCNC-RS1B","price":149.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0871\/5445\/8937\/files\/20211014135958_616837de59796__60472.1658396969.jpg?v=1763332001","url":"https:\/\/mjmodifications.co.uk\/products\/maxton-design-black-street-pro-rear-diffuser-bmw-4-m-pack-g22-2020","provider":"MJ Modifications","version":"1.0","type":"link"}