{"product_id":"carbon-fiber-rear-bumper-lip-diffuser-valance-for-audi-a5-b9-s-line-s5-2017-2019-aggressive-oem-styling","title":"Audi A5 B9 S Line S5 Carbon Fiber Rear Bumper Lip Diffuser Valance with Third Brake Light – Aggressive OEM+ Styling, Motorsport-Inspired Rear Upgrade (2017–2019)","description":"\u003cp class=\"p1\"\u003e\u003cstrong\u003eEnhance the rear profile of your \u003cspan class=\"s1\"\u003eAudi A5 B9 S Line or S5 B9 (2017–2019)\u003c\/span\u003e with this premium \u003cspan class=\"s1\"\u003eCarbon Fiber Rear Bumper Lip Diffuser Valance with Integrated Third Brake Light\u003c\/span\u003e. Designed to complement the sleek and aggressive styling of Audi’s B9 platform, this rear diffuser upgrade adds additional depth to the lower rear fascia while creating a more performance-inspired appearance.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eFeaturing an integrated \u003cspan class=\"s1\"\u003ethird brake light design\u003c\/span\u003e, this diffuser delivers a motorsport-inspired aesthetic while enhancing the visual presence of the rear bumper. The carbon fiber finish adds a premium racing-inspired touch that perfectly complements other Audi S Line and S5 exterior upgrades.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003ePrecision-engineered specifically for \u003cspan class=\"s1\"\u003eA5 S Line and S5 B9 rear bumpers\u003c\/span\u003e, this diffuser follows factory bumper contours for a clean OEM-style fitment. Whether upgrading a daily-driven A5 or completing a full OEM+ S5 build, this rear valance creates a sharper, wider, and more aggressive rear appearance without requiring a complete bumper replacement.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eConstructed from durable automotive-grade materials, this rear diffuser is designed to withstand daily driving conditions including road debris, heat exposure, and weather elements. The premium carbon fiber finish provides a long-lasting appearance while pairing seamlessly with factory and aftermarket exterior modifications.\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e\u003cb\u003eKey Features\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan class=\"s1\"\u003e\u003cb\u003eDirect Fit for Audi A5 B9 S Line \u0026amp; S5 B9 Models:\u003c\/b\u003e\u003c\/span\u003e Designed specifically for 2017–2019 B9 rear bumper applications for proper alignment and fitment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"s1\"\u003e\u003cb\u003eIntegrated Third Brake Light Design:\u003c\/b\u003e\u003c\/span\u003e Adds a motorsport-inspired rear appearance while enhancing the aggressive diffuser styling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"s1\"\u003e\u003cb\u003ePremium Carbon Fiber Finish:\u003c\/b\u003e\u003c\/span\u003e Provides a high-end performance look that complements Audi’s S Line and S5 exterior design.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"s1\"\u003e\u003cb\u003eAggressive Rear Diffuser Styling:\u003c\/b\u003e\u003c\/span\u003e Enhances the lower rear bumper area with sharper lines and a more dynamic performance appearance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"s1\"\u003e\u003cb\u003eOEM+ Performance Design:\u003c\/b\u003e\u003c\/span\u003e Upgrades the factory rear styling while maintaining Audi’s clean and refined design language.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"s1\"\u003e\u003cb\u003ePrecision-Molded Factory Integration:\u003c\/b\u003e\u003c\/span\u003e Engineered to follow factory bumper contours for a seamless and professional appearance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"s1\"\u003e\u003cb\u003eDurable Automotive-Grade Construction:\u003c\/b\u003e\u003c\/span\u003e Built to handle everyday driving conditions while maintaining long-lasting appearance and durability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"s1\"\u003e\u003cb\u003eNo Full Bumper Replacement Required:\u003c\/b\u003e\u003c\/span\u003e Designed as a rear bumper upgrade solution that enhances the factory setup without replacing the entire bumper.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"s1\"\u003e\u003cb\u003eComplements Other Exterior Upgrades:\u003c\/b\u003e\u003c\/span\u003e Pairs perfectly with carbon fiber mirror caps, front splitters, side skirts, trunk spoilers, and exhaust upgrades.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"p1\"\u003eRefine the rear styling of your \u003cspan class=\"s1\"\u003eAudi A5 S Line or S5 B9\u003c\/span\u003e with this performance-inspired carbon fiber diffuser upgrade. Designed to sharpen factory body lines and add a more aggressive rear presence, this diffuser creates the perfect OEM+ appearance for enthusiasts looking to enhance their Audi’s exterior styling.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003ePair it with carbon fiber mirror caps, front splitters, side skirts, and trunk spoilers for a complete B9 performance-inspired build.\u003c\/p\u003e\n\u003cp class=\"p4\"\u003e\u003cb\u003eFITMENT:\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e\u003cb\u003eCompatible With:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e2017–2019 Audi A5 B9 S Line\u003c\/li\u003e\n\u003cli\u003e2017–2019 Audi S5 B9\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"p4\"\u003e\u003cb\u003eDetailed Fitment Guide\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e\u003cb\u003e2019\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAudi A5 S Line Coupe 2-Door\u003c\/li\u003e\n\u003cli\u003eAudi A5 Quattro S Line Coupe 2-Door\u003c\/li\u003e\n\u003cli\u003eAudi A5 Sportback S Line Hatchback 4-Door\u003c\/li\u003e\n\u003cli\u003eAudi S5 Base Coupe 2-Door\u003c\/li\u003e\n\u003cli\u003eAudi S5 Premium Coupe 2-Door\u003c\/li\u003e\n\u003cli\u003eAudi S5 Premium Plus Coupe 2-Door\u003c\/li\u003e\n\u003cli\u003eAudi S5 Prestige Coupe 2-Door\u003c\/li\u003e\n\u003cli\u003eAudi S5 Sportback Base Hatchback 4-Door\u003c\/li\u003e\n\u003cli\u003eAudi S5 Sportback Premium Plus Hatchback 4-Door\u003c\/li\u003e\n\u003cli\u003eAudi S5 Sportback Prestige Hatchback 4-Door\u003c\/li\u003e\n\u003cli\u003eAudi S5 Sportback Technik Hatchback 4-Door\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"p2\"\u003e\u003cb\u003e2018\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAudi A5 S Line Coupe 2-Door\u003c\/li\u003e\n\u003cli\u003eAudi A5 S Line Hatchback 4-Door\u003c\/li\u003e\n\u003cli\u003eAudi S5 Base Coupe 2-Door\u003c\/li\u003e\n\u003cli\u003eAudi S5 Base Hatchback 4-Door\u003c\/li\u003e\n\u003cli\u003eAudi S5 Premium Plus Coupe 2-Door\u003c\/li\u003e\n\u003cli\u003eAudi S5 Prestige Coupe 2-Door\u003c\/li\u003e\n\u003cli\u003eAudi S5 Sportback Premium Plus Hatchback 4-Door\u003c\/li\u003e\n\u003cli\u003eAudi S5 Sportback Prestige Hatchback 4-Door\u003c\/li\u003e\n\u003cli\u003eAudi S5 Sportback Technik Hatchback 4-Door\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"p2\"\u003e\u003cb\u003e2017\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAudi S5 Base Convertible 2-Door\u003c\/li\u003e\n\u003cli\u003eAudi S5 Base Coupe 2-Door\u003c\/li\u003e\n\u003cli\u003eAudi S5 Progressiv Coupe 2-Door\u003c\/li\u003e\n\u003cli\u003eAudi S5 Technik Coupe 2-Door\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"p4\"\u003e\u003cb\u003eFitment Note: \u003c\/b\u003eDesigned specifically for \u003cspan class=\"s1\"\u003eAudi A5 S Line and S5 B9 rear bumper applications listed above\u003c\/span\u003e. Please verify your rear bumper style and body configuration before purchase. Not designed for standard non-S Line rear bumpers without modification.\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e","brand":"BAVMODS","offers":[{"title":"Default Title","offer_id":46517282341054,"sku":null,"price":721.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0619\/8788\/1150\/files\/4-24.jpg?v=1785308206","url":"https:\/\/bavmods.com\/products\/carbon-fiber-rear-bumper-lip-diffuser-valance-for-audi-a5-b9-s-line-s5-2017-2019-aggressive-oem-styling","provider":"BAVMODS®","version":"1.0","type":"link"}