{"product_id":"g80-g81-g82-g83-dry-carbon-fibre-rear-diffuser","title":"G80\/G81\/G82\/G83 Dry Carbon Fibre Rear Diffuser","description":"\u003cp\u003e\u003cspan\u003eRetain the unmistakable character of your BMW M3 or M4 while introducing the exceptional finish of genuine dry carbon fibre.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eThe Quick Performance OEM-Style Carbon Fibre Rear Diffuser is designed for enthusiasts who appreciate BMW's original M design but want to elevate it with premium materials and a more distinctive finish.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eRather than introducing exaggerated fins or dramatically altering the factory appearance, this diffuser follows the original design language of the G8X platform, preserving the clean lines and sculpted contours that define the M3 and M4.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eManufactured using premium pre-preg dry carbon fibre, the diffuser transforms the lower rear bumper with an authentic carbon fibre weave that complements the vehicle's muscular proportions and signature quad exhaust arrangement.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eThe pre-preg manufacturing process uses carbon fibre reinforcement pre-impregnated with a controlled quantity of resin, allowing for consistent material distribution and precise composite construction. The result is a lightweight component with a refined finish and an excellent strength-to-weight ratio.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eWhether you're building a subtle OEM+ exterior or completing a coordinated carbon fibre package, the Quick Performance OEM-Style Rear Diffuser offers a sophisticated upgrade that stays true to your BMW's original design.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003ePremium Pre-Preg Dry Carbon Fibre: Manufactured using pre-impregnated carbon fibre for controlled resin distribution, consistent construction and a refined finish.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eOEM-Specification Styling: Recreates the original diffuser's shape and design, maintaining the factory appearance of your BMW M3 or M4.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eAuthentic Carbon Fibre Weave: Adds a distinctive carbon fibre finish to the lower rear bumper for an elegant OEM+ appearance.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eLightweight Composite Construction: Offers an excellent strength-to-weight ratio while minimising unnecessary additional weight.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eFactory-Inspired Design: Preserves the clean lines and proportions of the original rear bumper without introducing exaggerated styling elements.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eQuad Exhaust Integration: Designed to complement the distinctive factory quad exhaust arrangement.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eCohesive Carbon Fibre Styling: Pairs with carbon fibre front splitters, side skirts, mirror caps and rear spoilers for a coordinated exterior.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eVehicle Compatibility\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eBMW M3 Competition xDrive G80\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eBMW M3 Competition xDrive G81\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eBMW M4 Competition xDrive G82\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eBMW M4 Competition xDrive G83 \u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003ePlease note: This is an OEM-style aftermarket component and is not represented as a genuine BMW accessory. Any aerodynamic benefits, including improved airflow management or increased rear downforce, have not been independently verified. Professional installation using the correct mounting hardware is recommended to ensure secure attachment, proper exhaust clearance and accurate alignment.\u003c\/span\u003e\u003c\/p\u003e","brand":"Quick Performance","offers":[{"title":"Default Title","offer_id":55451367899478,"sku":null,"price":449.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1036\/9469\/6790\/files\/DED42937-5AB0-4CA6-A722-F648B4D894FB.png?v=1791384603","url":"https:\/\/www.quickperformanceuk.com\/products\/g80-g81-g82-g83-dry-carbon-fibre-rear-diffuser","provider":"Quick Performance","version":"1.0","type":"link"}