{"product_id":"bmw-f80-m3-f82-m4-carbon-rear-diffuser-f1-brake-light","title":"BMW F80 M3 \/ F82 F83 M4 Carbon Fiber Rear Diffuser with Integrated F1 LED Brake Light (2015–2020) | F8X","description":"\u003cp\u003eInject track-inspired styling and enhanced visibility into your BMW F8X with the \u003cb\u003eCarrera Custom Garage Carbon Fiber Rear Diffuser featuring an Integrated F1-Style LED Brake Light\u003c\/b\u003e. Engineered specifically for the 2015–2020 BMW F80 M3 Sedan, F82 M4 Coupe, and F83 M4 Convertible, this rear aerodynamic valance combines deep center aero fins with a high-intensity red LED brake light module.\u003c\/p\u003e\n\u003cp\u003eHandcrafted from premium 3K 2x2 twill weave carbon fiber and finished with an ultra-glossy, UV-resistant resin clear coat, this diffuser provides exact OEM bumper alignment, thermal protection against exhaust heat, and long-term durability.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eSpecifications\u003c\/b\u003e\u003c\/p\u003e\n\u003cdiv class=\"horizontal-scroll-wrapper\"\u003e\n\u003cdiv class=\"table-block-component\"\u003e\n\u003cdiv class=\"table-block has-export-button new-table-style is-at-scroll-start is-at-scroll-end\"\u003e\n\u003cdiv class=\"table-content md-content\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eFeature\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan\u003eSpecification\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eBrand\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCarrera Custom Garage\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eChassis Compatibility\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eBMW F80 M3 \/ F82 M4 \/ F83 M4 (F8X Platform)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eModel Years\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2015, 2016, 2017, 2018, 2019, 2020\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eMaterial\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eReal 3K 2x2 Twill Weave Carbon Fiber (CFRP)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eFinish\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eHigh-Gloss UV-Protected Clear Coat\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eLighting Unit\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eIntegrated Ultra-Bright Red F1-Style LED Brake Light\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eExhaust Clearance\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eFits Stock Quad Tips \u0026amp; Aftermarket Systems up to 102mm (4\")\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eInstallation\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDirect Clip-In Replacement \u0026amp; OEM Screw Mounting\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cmeta charset=\"UTF-8\"\u003e\n\u003cp\u003e\u003cb\u003eKey Highlights\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eIntegrated F1 Brake Light:\u003c\/b\u003e Central high-intensity red LED module increases vehicle rear visibility and delivers an authentic motorsport appearance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003e3K 2x2 Twill Carbon Weave:\u003c\/b\u003e Handcrafted carbon fiber offering high strength-to-weight ratio and precise weave uniformity.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eUV \u0026amp; Thermal Shielding:\u003c\/b\u003e Sealed in a heat-resistant gloss clear coat designed to prevent resin yellowing and heat fade near exhaust tips.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eAerodynamic Styling:\u003c\/b\u003e Extended lower air channels improve underbody airflow detachment while framing factory or aftermarket quad exhaust systems.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eVehicle Compatibility Guide\u003c\/b\u003e Compatible \u003cb\u003eonly\u003c\/b\u003e with factory BMW F8X M rear bumpers:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eBMW M3 Sedan (F80):\u003c\/b\u003e 2015–2020\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eBMW M4 Coupe (F82):\u003c\/b\u003e 2015–2020\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eBMW M4 Convertible (F83):\u003c\/b\u003e 2015–2020\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ci\u003eNote: Fits original factory F80 M3 and F82\/F83 M4 rear bumpers. Does NOT fit standard F30 3 Series or F32 4 Series bumpers.\u003c\/i\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eInstallation Details\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eDiffuser Fitment:\u003c\/b\u003e Direct clip-in replacement for the OEM plastic lower valance using factory undershell screw locations.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eLighting Wiring:\u003c\/b\u003e Includes an inline wiring harness. Taps directly into the factory rear inner tail light\/brake light wiring (Ground, Running Light, Brake Light signal).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eFrequently Asked Questions (FAQ)\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eQ: How does the F1 LED brake light wire into the car?\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eA:\u003c\/b\u003e The included harness connects to your rear tail light wiring loom. It draws low power from the 12V system to illuminate with your running lights and brighten upon brake application.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eQ: Will this fit with aftermarket exhausts?\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eA:\u003c\/b\u003e Yes, the exhaust cutouts are enlarged to clear both stock M quad tips and larger aftermarket exhaust tips up to 102mm (4 inches).\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Carrera Custom Garage","offers":[{"title":"Default Title","offer_id":51099623915767,"sku":null,"price":849.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0931\/7957\/6567\/files\/carrera-custom-garage-bmw-f80-m3-f82-m4-carbon-diffuser-f1-brake-light.png?v=1788346297","url":"https:\/\/carreracustomgarage.com\/products\/bmw-f80-m3-f82-m4-carbon-rear-diffuser-f1-brake-light","provider":"Carrera Custom Garage","version":"1.0","type":"link"}