{"product_id":"cencal-g8x-m3-m4-j-style-led-rear-diffuser-g80-m3-g82-g83-m4","title":"G8X M3\/M4 J Style LED Rear Diffuser - G80 M3\/G82 \u0026 G83 M4","description":"\u003ch6\u003e\u003cstrong\u003eG8X M3\/M4 J Style LED Carbon Fiber Rear Diffuser\u003c\/strong\u003e\u003c\/h6\u003e\u003cp\u003e\u003cstrong\u003eG80 M3 \/ G82 \u0026amp; G83 M4\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eUpgrade the rear end of your G8X with the J Style LED Carbon Fiber Rear Diffuser, designed to deliver an aggressive motorsport look while enhancing the overall presence of your M3 or M4. This diffuser features a bold J-style design paired with an integrated center LED light, giving your car a true race-inspired aesthetic similar to modern GT and F1-style setups.\u003c\/p\u003e\u003cp\u003eConstructed from high-quality carbon fiber, this diffuser offers excellent fitment, lightweight performance, and a premium glossy finish that complements both stock and aftermarket aero components. The included side splitter extensions complete the look by widening the rear profile and adding a more aggressive stance.\u003c\/p\u003e\u003chr\u003e\u003ch3\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eHigh-quality carbon fiber construction\u003c\/li\u003e\n\u003cli\u003eAggressive J-style design\u003c\/li\u003e\n\u003cli\u003eIntegrated center LED diffuser light\u003c\/li\u003e\n\u003cli\u003eIncludes left \u0026amp; right side splitter extensions\u003c\/li\u003e\n\u003cli\u003eLightweight and durable\u003c\/li\u003e\n\u003cli\u003ePremium glossy carbon fiber finish\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003ch3\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBMW G80 M3\u003c\/li\u003e\n\u003cli\u003eBMW G82 M4\u003c\/li\u003e\n\u003cli\u003eBMW G83 M4 (Convertible)\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003ch3\u003e\u003cstrong\u003eDesign \u0026amp; Performance\u003c\/strong\u003e\u003c\/h3\u003e\u003cp\u003eThe J Style diffuser is engineered to improve rear-end styling while adding subtle aerodynamic benefits by managing airflow under the vehicle. The integrated center LED light enhances the motorsport look and functions as a race-style rear fog \/ brake-style light (depending on wiring setup).\u003c\/p\u003e\u003chr\u003e\u003ch3\u003e\u003cstrong\u003eInstallation\u003c\/strong\u003e\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDirect bolt-on using factory mounting points\u003c\/li\u003e\n\u003cli\u003eProfessional installation recommended for best fit and wiring of LED light\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003cp\u003eThis diffuser is the perfect finishing touch for G8X owners looking to achieve a more aggressive, track-inspired rear profile with premium carbon fiber aesthetics.\u003c\/p\u003e","brand":"CenCal Motorsport","offers":[{"title":"G80 M3","offer_id":46457390235845,"sku":null,"price":949.99,"currency_code":"USD","in_stock":true},{"title":"G82 \u0026 G83 M4","offer_id":46457390268613,"sku":null,"price":949.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0765\/9841\/1461\/files\/PhotoJan152026_41428PM.jpg?v=1782510088","url":"https:\/\/bmdperformance.com\/products\/cencal-g8x-m3-m4-j-style-led-rear-diffuser-g80-m3-g82-g83-m4","provider":"My Store","version":"1.0","type":"link"}