{"product_id":"psm-rear-diffuser-for-bmw-f80-f82-f83-m3-m4-vmss-aero-division","title":"BMW M3 M4 Carbon Fibre Rear Diffuser F80 F82 F83 – PSM Style","description":"\u003cp\u003e\u003cstrong\u003eCarbon fibre rear diffuser (rear valance \/ rear lip) for the BMW M3 F80 and M4 F82\/F83 (2014–2020) — PSM style, multi-piece design.\u003c\/strong\u003e Gloss 2×2 twill carbon, fits the factory M rear bumper with no cutting.\u003c\/p\u003e\n\u003cp\u003eSharpen the rear end of your F8x M3 or M4 with the VMSS Aero Division PSM Carbon Fibre Rear Diffuser. This PSM-inspired multi-piece diffuser replaces the factory lower valance to add depth, motorsport attitude and cleaner underbody airflow — the finishing touch that makes the stock rear end look complete.\u003c\/p\u003e\n\u003cp\u003e✅ 1-Year Warranty  |  🇬🇧 VMSS Aero Division — UK Support\u003c\/p\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003e✨ Key Features\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cul\u003e\n\u003cli\u003ePSM-inspired multi-piece rear diffuser\u003c\/li\u003e\n\u003cli\u003eGenuine 2×2 twill-weave carbon fibre construction\u003c\/li\u003e\n\u003cli\u003eFrames the exhaust tips and adds rear-end aggression\u003c\/li\u003e\n\u003cli\u003eImproves underbody airflow and rear stability at speed\u003c\/li\u003e\n\u003cli\u003eHigh-gloss UV-protective clear coat — resists yellowing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003e🚗 Compatibility\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eFits BMW F80 M3 Saloon (2014–2019), F82 M4 Coupé and F83 M4 Convertible (2014–2020).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e Designed for the factory M3\/M4 bumper — not compatible with replica or non-M bumpers. Not sure about your car? Message us before ordering and we'll confirm fitment.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003e🔧 Installation\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cul\u003e\n\u003cli\u003eDirect replacement for the factory rear diffuser section\u003c\/li\u003e\n\u003cli\u003eMounts to original points; 3M double-sided tape and fixings included\u003c\/li\u003e\n\u003cli\u003eNo cutting or permanent modification required\u003c\/li\u003e\n\u003cli\u003eProfessional installation recommended for perfect alignment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003e📋 Specifications\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cul\u003e\n\u003cli\u003eGenuine 2×2 twill-weave carbon fibre with fibreglass composite base\u003c\/li\u003e\n\u003cli\u003eHigh-gloss UV-protective clear coat\u003c\/li\u003e\n\u003cli\u003eLightweight, rigid and durable construction\u003c\/li\u003e\n\u003cli\u003eDesigned around the factory M3\/M4 rear bumper\u003c\/li\u003e\n\u003cli\u003e1-year VMSS Aero Division warranty included\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003e📦 What's in the Box\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cul\u003e\n\u003cli\u003eVMSS Aero Division PSM carbon fibre rear diffuser set\u003c\/li\u003e\n\u003cli\u003eAll required mounting hardware\u003c\/li\u003e\n\u003cli\u003e3M double-sided tape where required\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003e🛡️ Warranty \u0026amp; Claims\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eEvery VMSS Aero Division part carries a 1-year warranty covering fitment and coating defects. If anything's not right, contact us with photos and we'll arrange a replacement or resolution quickly.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003e🚚 Shipping\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cul\u003e\n\u003cli\u003eShips worldwide via tracked express courier (UPS \/ FedEx \/ DHL)\u003c\/li\u003e\n\u003cli\u003eTypical dispatch: 7–15 business days; made-to-order pieces can take longer — we'll keep you updated\u003c\/li\u003e\n\u003cli\u003eDelivery: 5–7 business days once shipped, with tracking provided\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/details\u003e","brand":"VMSS Aero Division","offers":[{"title":"Default Title","offer_id":58677565882693,"sku":null,"price":649.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0981\/3544\/1733\/files\/IMG-3343.png?v=1784991031","url":"https:\/\/www.vmss.co.uk\/nl\/products\/psm-rear-diffuser-for-bmw-f80-f82-f83-m3-m4-vmss-aero-division","provider":"VMSS","version":"1.0","type":"link"}