{"product_id":"performance-v1-carbon-rear-diffuser-g80-m3-g82-g83-m4","title":"Performance V1 Carbon Rear Diffuser - G80 M3 | G82 \/ G83 M4","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eUpdate your G80 M3 or G82 M4 with the Performance V1 rear diffuser, designed to refine the factory rear profile without looking overdone. It's an OEM+ upgrade that sharpens the stock styling rather than fighting it.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eThe Performance V1 is constructed from genuine 2x2 prepreg carbon fiber for a lightweight, rigid panel with a clean, high-quality finish. It's a direct replacement for the factory G8X M3 and M4 diffuser and installs using all OEM mounting locations, with pre-drilled holes that reuse the factory hardware for a straightforward install.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003ePair it with our Performance V1 carbon fiber rear extensions for a more complete rear end setup. Have questions about fitment or installation? Reach out through our contact page.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eProfessional installation is recommended. This is an aftermarket product and is not affiliated with or produced by BMW.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFITMENT\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e- G80 M3\u003c\/p\u003e\n\u003cp\u003e- G82 \/ G83 M4\u003c\/p\u003e","brand":"Horizon Motorsport","offers":[{"title":"Default Title","offer_id":45841242914876,"sku":"HM-G8X-DF-010","price":599.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/5934\/4956\/files\/DSC06011_1.png?v=1783621891","url":"https:\/\/rpm-racing.com\/products\/performance-v1-carbon-rear-diffuser-g80-m3-g82-g83-m4","provider":"Racing Precision Motorsports","version":"1.0","type":"link"}