{"product_id":"acs-v1-f80-f82-f83-rear-aero-diffuser","title":"BMW F80\/F82\/F83 Rear Aerodynamic Diffuser ACS V1","description":"\u003cp data-start=\"0\" data-end=\"53\"\u003e\u003cstrong data-start=\"0\" data-end=\"53\"\u003eBMW F80 M3 \/ F82 F83 M4 Rear Aerodynamic Diffuser by ACS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"55\" data-end=\"299\"\u003eRefine the rear styling of your BMW M3 or M4 with the ACS V1 Rear Aero Diffuser. Engineered to mount cleanly within the factory lower bumper section, it delivers a stronger, more commanding rear presence while retaining a subtle OEM+ character.\u003c\/p\u003e\n\u003cp data-start=\"301\" data-end=\"668\"\u003eConstructed from premium carbon fibre, the diffuser adds structure and definition to the rear valance, creating a more performance-focused aesthetic without appearing overstyled. The result is a balanced, motorsport-inspired finish that complements the car’s original design rather than overpowering it—perfect for those wanting a sharper, factory-integrated upgrade.\u003c\/p\u003e\n\u003cp data-start=\"670\" data-end=\"733\"\u003e\u003cstrong data-start=\"670\" data-end=\"692\"\u003eCars this will fit\u003c\/strong\u003e\u003cbr data-start=\"692\" data-end=\"695\"\u003eBMW F80 M3\u003cbr data-start=\"705\" data-end=\"708\"\u003eBMW F82 M4\u003cbr data-start=\"718\" data-end=\"721\"\u003eBMW F83 M4\u003c\/p\u003e\n\u003cp data-start=\"735\" data-end=\"950\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eIf you are unsure whether this product will fit your vehicle, please email us with your registration number and we will be happy to check for you. Please note that we do not accept returns for items that do not fit.\u003c\/p\u003e","brand":"AutoCarbonSystems","offers":[{"title":"Default Title","offer_id":56631323197771,"sku":null,"price":570.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1011\/7713\/1339\/files\/4FDEFC75-CC75-474F-86F7-E1D342BE176F.jpg?v=1774359126","url":"https:\/\/cblpstyling.com\/products\/acs-v1-f80-f82-f83-rear-aero-diffuser","provider":"CBLP Styling","version":"1.0","type":"link"}