{"product_id":"bmw-g80-m3-g82-m4-carbon-fiber-rear-diffuser-2021-modhaus-performance","title":"BMW G80 M3 \u0026 G82 M4 Carbon Fiber Rear Diffuser | 2021+ | MODHAUS Performance","description":"\u003cp class=\"PDq2pG_selectionAnchorContainer\"\u003eUpgrade the rear profile of your \u003cstrong\u003e2021+ BMW G80 M3 or G82 M4\u003c\/strong\u003e with the \u003cstrong\u003eMODHAUS Performance Carbon Fiber Rear Diffuser\u003c\/strong\u003e.\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eDesigned to complement the aggressive factory styling of the G8X M platform, this \u003cstrong\u003eBMW G80 M3 carbon fiber rear diffuser\u003c\/strong\u003e adds a deeper, more performance-focused appearance to the rear bumper while showcasing an exposed carbon-fiber finish.\u003c\/p\u003e\n\u003cp\u003eThe sculpted design surrounds the exhaust area and incorporates pronounced vertical fins, creating a more aggressive rear-end appearance that pairs especially well with a carbon-fiber spoiler, front splitter, side skirts, and other G8X exterior upgrades.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePremium carbon-fiber construction\u003c\/li\u003e\n\u003cli\u003eGloss exposed carbon-fiber finish\u003c\/li\u003e\n\u003cli\u003eAggressive multi-fin diffuser design\u003c\/li\u003e\n\u003cli\u003eDesigned for the \u003cstrong\u003e2021+ BMW G80 M3\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eDesigned for the \u003cstrong\u003e2021+ BMW G82 M4 Coupe\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eEnhances the factory G8X rear bumper styling\u003c\/li\u003e\n\u003cli\u003eLightweight carbon-fiber construction\u003c\/li\u003e\n\u003cli\u003eDesigned to complement the factory exhaust area\u003c\/li\u003e\n\u003cli\u003eExcellent addition to a complete BMW G8X carbon-fiber exterior package\u003c\/li\u003e\n\u003cli\u003eMODHAUS Performance styling\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eVehicle Fitment\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eBMW M3\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e2021+ BMW G80 M3\u003c\/li\u003e\n\u003cli\u003e2021+ BMW G80 M3 Competition\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eBMW M4\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e2021+ BMW G82 M4 Coupe\u003c\/li\u003e\n\u003cli\u003e2021+ BMW G82 M4 Competition Coupe\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eChassis:\u003c\/strong\u003e G80 \/ G82\u003cbr\u003e\u003cstrong\u003ePlatform:\u003c\/strong\u003e BMW G8X\u003cbr\u003e\u003cstrong\u003eProduct:\u003c\/strong\u003e Rear Diffuser\u003cbr\u003e\u003cstrong\u003eMaterial:\u003c\/strong\u003e Carbon Fiber\u003cbr\u003e\u003cstrong\u003eFinish:\u003c\/strong\u003e Gloss Carbon Fiber\u003c\/p\u003e","brand":"Modhaus","offers":[{"title":"Default Title","offer_id":46046662623276,"sku":null,"price":1.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0740\/4673\/4380\/files\/ChatGPTImageAug26_2026_08_02_22AM.png?v=1787745753","url":"https:\/\/shop.modhausperformance.com\/products\/bmw-g80-m3-g82-m4-carbon-fiber-rear-diffuser-2021-modhaus-performance","provider":"ModHaus Performance","version":"1.0","type":"link"}