{"product_id":"maxton-design-gloss-black-side-skirts-splitters-bmw-5-g30-g31-m-sport-2017-up","title":"Maxton Design Gloss Piano Black Sill Extensions \/ Rocker Panel Side Skirt Splitters Lips Diffusers Side Blades for BMW 5 Series 5er G30 G31 M Sport 2017-2025 Saloon Sedan \u0026 Touring Estate Wagon","description":"\u003cdiv\u003e\n  \u003ch2\u003eGloss Black Sill Extensions for BMW 5 Series G30 G31 M Sport 2017 onwards by Maxton\u003c\/h2\u003e\n\n  \u003cp\u003eTransform the profile of your 5 Series with premium gloss black sill extensions from Maxton. These lower body side blades sharpen the stance, add road presence and deliver that clean OEM-plus look enthusiasts want on a G30 or G31 M Sport, both Saloon and Touring. If you are searching for rocker panel extensions, side skirt lips, side diffusers, sill trims or side blades for the BMW 5er, this is the upgrade that ties your exterior styling together.\u003c\/p\u003e\n\n  \u003cp\u003ePrecision manufactured in ABS, the deep gloss piano black finish sits beautifully against the sills and pairs perfectly with front splitters, rear diffusers and boot spoilers to complete a cohesive aero package. Supplied ready to install with a fitting kit and manual, no painting is required.\u003c\/p\u003e\n\n  \u003ch3\u003eWhy choose these sill extensions\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eMade specifically for BMW 5 Series G30 G31 with the M Sport exterior package, 2017 onwards\u003c\/li\u003e\n    \u003cli\u003eHigh-shine gloss black finish for a premium factory-style appearance\u003c\/li\u003e\n    \u003cli\u003eDurable ABS construction designed for everyday road use\u003c\/li\u003e\n    \u003cli\u003ePre-finished surface, no paintwork needed\u003c\/li\u003e\n    \u003cli\u003eIncludes mounting hardware and step-by-step fitting guide\u003c\/li\u003e\n    \u003cli\u003eEnhances the side profile with a lower, sportier look and cohesive aero styling\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eCompatibility\u003c\/h3\u003e\n  \u003cp\u003eFits only BMW 5 Series G30 and G31 M Sport 2017 onwards, Saloon and Touring models. Not suitable for non M Sport bumpers or trims.\u003c\/p\u003e\n\n  \u003ch3\u003eWhat you receive\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e1 x pair of gloss black sill extensions\u003c\/li\u003e\n    \u003cli\u003eComplete mounting kit\u003c\/li\u003e\n    \u003cli\u003eFitting manual\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eQuality and finish\u003c\/h3\u003e\n  \u003cp\u003eManufactured from ABS plastic for strength and flexibility. Each piece arrives with a protective transport film to guard the surface. Remove the film after installation to reveal the flawless high-gloss black finish.\u003c\/p\u003e\n\n  \u003ch3\u003eInstallation and fitting\u003c\/h3\u003e\n  \u003cp\u003eProfessional fitting is recommended to achieve the best alignment and finish. MJ Modifications in Warwickshire offers installation services. Request a fitting quote: \u003ca href=\"mailto:info@mjmodifications.co.uk\"\u003einfo@mjmodifications.co.uk\u003c\/a\u003e.\u003c\/p\u003e\n  \u003cp\u003eFitting manual: \u003ca href=\"https:\/\/www.maxtondesign.co.uk\/pdf\/side-skirts-diffusers_fitting-manual-maxton.pdf\" target=\"_blank\" rel=\"noopener\"\u003eDownload the Maxton side skirt guide\u003c\/a\u003e\u003c\/p\u003e\n\n  \u003ch3\u003eTried, tested and loved\u003c\/h3\u003e\n  \u003cp\u003eWe run these on our own builds and have fitted them to numerous customer cars. Feedback is consistently excellent on fitment, alignment and the deep gloss finish. They complete the look alongside other styling parts and deliver instant visual impact.\u003c\/p\u003e\n\n  \u003ch3\u003ePopular search terms\u003c\/h3\u003e\n  \u003cp\u003eBMW 5 Series G30 G31 sill extensions, rocker panel extensions BMW 5er, gloss black side blades BMW G30, side skirt lips G31 Touring, BMW 5 Series Saloon side diffusers, G30 M Sport side styling, piano black sill trims, BMW 5 Series body styling kit, Maxton side blades BMW 5, BMW 5 Series 2017 2018 2019 2020 2021 2022 2023 2024 2025 side extensions, BMW G30 G31 aero side pieces, BMW 5 Series sill covers gloss black.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Performance M","offers":[{"title":"Default Title","offer_id":55976307097986,"sku":"MAX-BM-5-G30-MPACK-SD1G","price":184.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0871\/5445\/8937\/files\/20211018151204_616d8ec464c6d__65889.1658397222.jpg?v=1763332857","url":"https:\/\/mjmodifications.co.uk\/products\/maxton-design-gloss-black-side-skirts-splitters-bmw-5-g30-g31-m-sport-2017-up","provider":"MJ Modifications","version":"1.0","type":"link"}