{"product_id":"diffuseur-arriere-oem-plus-fibre-carbone-bmw-g80-g82","title":"OEM+ Carbon Fiber Rear Diffuser BMW G80 G82","description":"\u003ch2\u003eOEM+ carbon rear diffuser for BMW G80 G82 — the factory finish BMW never offered\u003c\/h2\u003e\n\u003cp\u003eEnhance the performance-oriented character of your BMW M3 G80 \/ G81 or M4 G82 \/ G83 with this \u003cstrong\u003eBMW G80 G82 carbon rear diffuser\u003c\/strong\u003e in an OEM+ style, crafted from genuine carbon fiber. An iconic trim piece designed in the spirit of M Performance Parts Originals, this diffuser elevates the original bumper by incorporating the CSL Heritage design language of BMW Individual builds that dominate the roads of Munich and the spirit of the limited-production M4 CSL launched in 2022. It is the very definition of OEM+: no one guesses that the part was not in the catalog, yet everyone sees that it transforms the car.\u003c\/p\u003e\n\u003ch3\u003eA racing-inspired design\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003ecarbon OEM+ diffuser\u003c\/strong\u003e retains the original geometry of the M Performance Parts package, with a clean design faithful to the BMW M catalog. The \u003cstrong\u003eexposed 3K twill carbon\u003c\/strong\u003e, enhanced by a high-density gloss finish, catches the light with exceptional depth. Viewed from a rear three-quarter angle, your G80, G81, G82, or G83 now has the commanding presence of a 50 Jahre BMW M M4 Competition Edition and the authentic Motorsport identity of the M Division. On a G81 Touring, the effect is even more pronounced: the carbon fiber balances the estate's rear mass and gives it an immediate visual stance.\u003c\/p\u003e\n\u003ch3\u003eAerodynamic performance and style\u003c\/h3\u003e\n\u003cp\u003eBeyond aesthetics, this diffuser channels airflow exiting from beneath the vehicle, helping to reduce rear-end aerodynamic lift and stabilize the rear axle at high speeds. This noticeable improvement is appreciated by M3 and M4 G owners who push their \u003cstrong\u003e480- to 530-hp S58 biturbo engines\u003c\/strong\u003e on unrestricted highways or in Track mode on the Nürburgring Nordschleife and Spa-Francorchamps.\u003c\/p\u003e\n\u003ch3\u003ePremium build quality\u003c\/h3\u003e\n\u003cp\u003eThe diffuser is molded from \u003cstrong\u003egenuine pre-impregnated carbon fiber\u003c\/strong\u003e under pressure, ensuring maximum rigidity and a low weight. The high-gloss \u003cstrong\u003eUV-resistant polyurethane finish\u003c\/strong\u003e protects the weave against high exhaust temperatures, road debris, and intense UV rays. No yellowing or fading over time. Finished to BMW Individual standards, with clean edges and a weave aligned across the full width of the bumper.\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eOEM+ design faithful to the M catalog\u003c\/strong\u003e — factory elegance without excessive racing styling.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eGenuine 3K twill carbon\u003c\/strong\u003e — pre-impregnated under pressure, rigid and lightweight.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eCompatible with G81 Touring and G83 convertible\u003c\/strong\u003e — covers all four M body styles.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eHigh-gloss UV-resistant finish\u003c\/strong\u003e — withstands heat from the exhaust outlets.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eReversible 3M VHB installation\u003c\/strong\u003e — 45 minutes, with the original bumper preserved.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch3\u003eCompatibility and installation\u003c\/h3\u003e\n\u003cp\u003eThis diffuser is designed exclusively for the original rear bumper of the BMW M3 G80 \/ G81 and M4 G82 \/ G83 produced since 2020. It is attached using pre-applied 3M VHB adhesive, supplemented by discreet included hardware: degrease with isopropyl alcohol, dry fit, remove the film, press firmly for at least 60 seconds at 20°C, and tighten the mounting points. Allow 45 minutes for full installation. This \u003cstrong\u003erear bumper installation without drilling\u003c\/strong\u003e is ideally carried out in a temperature-controlled workshop, with the adhesive reaching its rated strength after 24 hours.\u003c\/p\u003e\n\u003ch3\u003eOEM+ diffuser or racing diffuser: which one preserves the value of your M3?\u003c\/h3\u003e\n\u003cp\u003eThis is the real question when modifying a car of this value. A diffuser with a highly distinctive design and oversized fins leaves a strong mark on the car and mechanically reduces the number of potential buyers at resale. An \u003cstrong\u003eM Performance-style rear diffuser\u003c\/strong\u003e like this does the opposite: it adopts the design language of the official catalog, enhancing the car's appeal to a BMW buyer without ever looking like an aftermarket part. Add fully reversible adhesive mounting, and you retain the option to restore the original bumper intact. This is precisely why \u003cstrong\u003eOEM+ carbon for the BMW M4 G82\u003c\/strong\u003e remains the safest choice for a car you plan to keep and eventually resell.\u003c\/p\u003e\n\u003ch3\u003eWhy order your G80 G82 carbon diffuser from Becquet Voiture?\u003c\/h3\u003e\n\u003cp\u003eBecquet Voiture is the specialist in \u003cstrong\u003eBMW M Performance carbon accessories\u003c\/strong\u003e. Fast delivery from Europe, dedicated technical support, and a full warranty. Our selection is designed for discerning owners: on a latest-generation M3 or M4, an approximate fit is immediately noticeable, and we refuse to compromise.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOrder your OEM+ carbon rear diffuser today and give your M3 or M4 the finish that the official catalog never offered.\u003c\/strong\u003e Discover our \u003ca href=\"https:\/\/becquet-voiture.com\/collections\/lame-pare-choc-bmw\"\u003eBMW bumper blade collection\u003c\/a\u003e, our \u003ca href=\"https:\/\/becquet-voiture.com\/collections\/accessoire-performance-bmw\"\u003eBMW performance accessories\u003c\/a\u003e, and our \u003ca href=\"https:\/\/becquet-voiture.com\/collections\/becquet-bmw\"\u003eBMW spoilers\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n\u003cul\u003e\n\n\u003cli\u003eMaterial: genuine pre-impregnated 3K twill carbon fiber\u003c\/li\u003e\n\n\u003cli\u003eFinish: high-gloss UV-resistant polyurethane finish\u003c\/li\u003e\n\n\u003cli\u003eCompatibility: BMW M3 G80 \/ G81, M4 G82 \/ G83 (2020+)\u003c\/li\u003e\n\n\u003cli\u003eType: OEM+ rear diffuser\u003c\/li\u003e\n\n\u003cli\u003eCondition: New\u003c\/li\u003e\n\n\u003cli\u003eInstallation: 3M VHB adhesive + screws, 45 minutes\u003c\/li\u003e\n\n\n\u003c\/ul\u003e","brand":"becquet-voiture.com","offers":[{"title":"G80","offer_id":52530544967967,"sku":null,"price":712.9,"currency_code":"EUR","in_stock":true},{"title":"G81","offer_id":52530545000735,"sku":null,"price":712.9,"currency_code":"EUR","in_stock":true},{"title":"G82","offer_id":52530545033503,"sku":null,"price":712.9,"currency_code":"EUR","in_stock":true},{"title":"G83","offer_id":52530545066271,"sku":null,"price":712.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0741\/7911\/7343\/files\/diffuseur-arriere-oem-fibre-carbone-bmw-g80-g82-vue-de-face.jpg?v=1784821125","url":"https:\/\/becquet-voiture.com\/en\/products\/diffuseur-arriere-oem-plus-fibre-carbone-bmw-g80-g82","provider":"Becquet Voiture","version":"1.0","type":"link"}