{"product_id":"bmw-g80-g82-m3-m4-carbon-fibre-bc-style-led-rear-diffuser","title":"BMW G80\/G82, M3\/M4 Carbon Fibre BC Style LED Rear Diffuser","description":"\u003ch2\u003eBMW G80\/G82 M3\/M4 Carbon Fibre BC Style LED Rear Diffuser\u003c\/h2\u003e\n\u003cp\u003eReplace the lower rear valance on your G80 M3 or G82 M4 with this BC Style LED Rear Diffuser — a deep, heavily strake carbon fibre diffuser with an integrated red LED centre light.\u003c\/p\u003e\n\u003cp\u003eThe BC profile is the most aggressive rear treatment in the G8X range. Tall vertical strakes run the full width of the valance and step down at the outer edges into upswept end fences, so the back of the car reads far lower and wider than it does on the standard bumper. It is designed to be seen from directly behind, and it is.\u003c\/p\u003e\n\u003cp\u003eSet into the centre strake is a vertical \u003cstrong\u003ered LED light\u003c\/strong\u003e — the motorsport-style rear marker that has become the signature detail on a serious track-look build. It wires into the car's existing lighting circuit and needs no bodywork changes.\u003c\/p\u003e\n\u003cp\u003eThe diffuser is carbon fibre with a high-gloss twill weave under a UV-protected clear coat, moulded to the contour of the factory G8X rear bumper and fitted at the existing lower valance locations.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003ch3\u003eIntegrated Red LED Centre Light\u003c\/h3\u003e\n\u003cp\u003eA vertical red LED set into the centre strake, the motorsport rear-marker detail that defines the look.\u003c\/p\u003e\n\u003ch3\u003eDeep Multi-Strake Profile\u003c\/h3\u003e\n\u003cp\u003eTall vertical strakes across the full width of the valance, giving the rear its depth and shadow from directly behind.\u003c\/p\u003e\n\u003ch3\u003eUpswept End Fences\u003c\/h3\u003e\n\u003cp\u003eThe outer edges step up and out, carrying the diffuser line toward the arches and widening the rear.\u003c\/p\u003e\n\u003ch3\u003eCarbon Fibre Construction\u003c\/h3\u003e\n\u003cp\u003eCarbon fibre with a consistent twill weave under a high-gloss clear coat, matched to the look of the rest of the G8X carbon range.\u003c\/p\u003e\n\u003ch3\u003eUV Protected Finish\u003c\/h3\u003e\n\u003cp\u003eA high-gloss coating that resists yellowing and holds its depth under Australian sun.\u003c\/p\u003e\n\u003ch3\u003eFactory Mounting Points\u003c\/h3\u003e\n\u003cp\u003eMoulded to the contour of the standard G8X rear bumper and fitted at the existing lower valance locations.\u003c\/p\u003e\n\u003ch2\u003eStyling Benefits\u003c\/h2\u003e\n\u003cp\u003e• The most aggressive rear profile in the G8X range\u003cbr\u003e• Integrated LED marker light, wired into the existing circuit\u003cbr\u003e• A visibly lower, wider rear from directly behind\u003cbr\u003e• Frames the quad exhaust outlets\u003cbr\u003e• Carbon weave that matches the rest of the G8X range\u003cbr\u003e• Pairs with a carbon boot spoiler for a complete rear treatment\u003c\/p\u003e\n\u003ch2\u003eVehicle Fitment\u003c\/h2\u003e\n\u003cp\u003eBMW G80 M3 (2021+)\u003cbr\u003eBMW G82 M4 (2021+)\u003c\/p\u003e\n\u003ch2\u003ePlease Note\u003c\/h2\u003e\n\u003cp\u003eProfessional installation is strongly recommended. The LED requires a wiring connection and should be fitted by an auto electrician or a workshop familiar with the platform.\u003c\/p\u003e\n\u003cp\u003eCheck your local road rules before fitting an additional rear light. Requirements for auxiliary rear lighting vary by state.\u003c\/p\u003e\n\u003cp\u003eCarbon fibre is a natural woven material. Minor variation in weave pattern between pieces is characteristic of the material and not a defect.\u003c\/p\u003e\n\u003ch2\u003eWhy Choose Proven Performance Parts\u003c\/h2\u003e\n\u003cp\u003eWe specialise in high-performance parts for European vehicles — including Volkswagen GTI \u0026amp; R models, Audi S\/RS platforms, and BMW M vehicles. Every product we offer is carefully selected for its quality, fitment, and real-world performance — tested by enthusiasts, for enthusiasts.\u003c\/p\u003e\n","brand":"Proven Performance Parts","offers":[{"title":"BMW G80 M3 (2021+)","offer_id":52835224584474,"sku":null,"price":1425.0,"currency_code":"AUD","in_stock":true},{"title":"BMW G82 M4 (2021+)","offer_id":52835224617242,"sku":null,"price":1425.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/1177\/4490\/files\/img2_9fab800f-a66e-4346-b2ca-2669179eed77.png?v=1788937394","url":"https:\/\/provenperformanceparts.com.au\/products\/bmw-g80-g82-m3-m4-carbon-fibre-bc-style-led-rear-diffuser","provider":"Proven Performance Parts","version":"1.0","type":"link"}