{"product_id":"bmw-4-series-and-i4-gran-coupe-g26-pre-preg-carbon-fibre-side-skirts-by-form-2021","title":"BMW 4 Series \u0026 i4 Gran Coupe G26 Pre-Preg Carbon Fibre Side Skirts by FORM (2021+)","description":"\u003cp\u003eSharpen the lateral styling of your BMW 4 Series \u0026amp; i4 Gran Coupe G26 with the Pre-Preg Carbon Fibre Side Skirts from FORM. Designed as a direct-fit upgrade over the factory side trim, these elements deliver track-inspired styling with OEM-level build quality.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect OEM fitment\u003c\/strong\u003e - retains factory mounting points, wiring connectors, and sensor cut-outs where applicable\u003c\/li\u003e\n\u003cli\u003eEngineered for direct OEM fitment with no cutting or modification required\u003c\/li\u003e\n\u003cli\u003eConnects the front splitter and rear diffuser into a cohesive aero package\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUV-stable clear coat\u003c\/strong\u003e prevents yellowing, fogging, and weave degradation over time\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAutoclave-cured pre-preg carbon fibre\u003c\/strong\u003e construction for a consistent 2x2 twill weave and show-quality clear-coat finish\u003c\/li\u003e\n\u003cli\u003eBacked by \u003cstrong\u003eFORM Industries\u003c\/strong\u003e - a trusted name in OEM-level aftermarket upgrades for modern performance cars\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eConstruction:\u003c\/strong\u003e Built using \u003cstrong\u003epre-preg carbon fibre\u003c\/strong\u003e - carbon cloth pre-impregnated with resin, then vacuum-bagged and autoclave-cured under precise heat and pressure. This is the same process used for OEM supercar bodywork and track-homologated race parts. The benefit over cheaper wet-layup carbon is a tighter weave, a more consistent finish, and a clear coat that won't yellow or cloud over time.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eFitment Notes:\u003c\/strong\u003e Built to suit the \u003cstrong\u003eBMW 4 Series \u0026amp; i4 Gran Coupe G26\u003c\/strong\u003e, model years \u003cstrong\u003e2021+\u003c\/strong\u003e. This is a direct-fit replacement or overlay depending on variant - the part matches the factory mounting pattern and panel geometry of the listed models, so a standard install is bolt-on \/ clip-on with no cutting or drilling required. If your car was built with a non-standard options pack, it's worth checking fitment with our team before ordering.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eInstallation:\u003c\/strong\u003e Fitment is straightforward for an experienced installer using standard hand tools. We strongly recommend installation by a qualified bodyshop or detailer, particularly for exterior components that require panel alignment, adhesive bonding, or painted-surface preparation. Full fitment guidance is provided in the box, and our support team can help confirm the best approach for your specific car.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eThe FORM Industries Difference:\u003c\/strong\u003e Where many aftermarket brands compete on price, FORM competes on fit and finish. Every part in the catalogue is developed on real cars - not just in CAD - with panel-gap tolerances, material selection, and finishing processes benchmarked against the OEM part it replaces. It's why FORM has become one of the go-to names for BMW M, Audi RS, and Porsche GT owners looking for an upgrade that genuinely measures up.\u003c\/p\u003e","brand":"FORM Industries","offers":[{"title":"BMW 4 Series Gran Coupe (G26)","offer_id":55778411151700,"sku":"FO-G26SSCF","price":1489.0,"currency_code":"GBP","in_stock":true},{"title":"BMW i4 Gran Coupe (G26)","offer_id":55778411184468,"sku":"FO-G26i4SSCF","price":1489.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1019\/0425\/3268\/files\/bmw-4-series-i4-gran-coupe-g26-pre-preg-carbon-fibre-side-skirts-by-tre-2021-tre-215713.jpg?v=1778510127","url":"https:\/\/fifty9performance.co.uk\/products\/bmw-4-series-and-i4-gran-coupe-g26-pre-preg-carbon-fibre-side-skirts-by-form-2021","provider":"Fifty9 Performance","version":"1.0","type":"link"}