{"product_id":"2008-2012-audi-a4-s-line-s4-b8-sedan-wide-scoop-rear-valance-diffuser-carbon-fiber","title":"2008–2012 Audi A4 S-Line \/ S4 B8 Sedan Wide Scoop Rear Valance Diffuser – Carbon Fiber","description":"\u003ch2\u003e2008–2012 Audi A4 S-Line \/ S4 B8 Sedan Wide Scoop Rear Valance Diffuser – Carbon Fiber\u003c\/h2\u003e\n\n\u003cp\u003eUpgrade the lower rear profile of your Audi A4 B8 S-Line or S4 Sedan with this carbon fiber rear valance diffuser. Its bold wide-scoop profile goes beyond a conventional diffuser to create a more assertive lower rear appearance, spanning 142.7 cm across the bumper with a genuine carbon weave finish.\u003c\/p\u003e\n\n\u003ch3\u003eBuild\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Genuine carbon fiber, autoclave cured using a 3D design and CNC moulding process for precise valance geometry, consistent panel quality, and an authentic weave appearance over carbon-look ABS or fiberglass alternatives\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSurface finish:\u003c\/strong\u003e High-gloss epoxy-polished and UV-protected finish that showcases the natural carbon weave and resists UV exposure, moisture, and surface degradation through sustained outdoor and driving exposure\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConfiguration:\u003c\/strong\u003e Single-piece full-width rear valance for the lower rear bumper\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePanel width \u0026amp; weight:\u003c\/strong\u003e 142.7 cm across · approximately 1.25 kg\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eDesign \u0026amp; Aerodynamics\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide scoop profile:\u003c\/strong\u003e Bold scooped shape creates a more distinctive, assertive lower rear appearance than a conventional flat diffuser\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAggressive stance:\u003c\/strong\u003e Full-width valance adds visual weight to the lower rear for a more planted, track-inspired rear end\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCarbon aesthetic:\u003c\/strong\u003e Directional weave and gloss finish complement the sporty S-Line and S4 bodywork for a coordinated, motorsport-grade look\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e2008–2012 Audi A4 S-Line B8 Sedan\u003c\/strong\u003e (4-door)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e2008–2012 Audi S4 B8 Sedan\u003c\/strong\u003e (4-door)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFits the A4 S-Line and S4 factory rear bumper only\u003c\/strong\u003e — not compatible with the standard non-S-Line A4 or aftermarket bumper configurations\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBody style:\u003c\/strong\u003e Sedan only — not confirmed for Avant or Allroad body styles\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePackage Contents\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × carbon fiber rear valance diffuser\u003c\/li\u003e\n  \u003cli\u003eAdhesive tape for installation\u003c\/li\u003e\n  \u003cli\u003eMounting screws for installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eInstallation\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTwo mounting options:\u003c\/strong\u003e Fit with the included adhesive tape for a cleaner finish, or with the included screws for a more permanent, secure fitment\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSurface prep:\u003c\/strong\u003e If using adhesive tape, thoroughly clean, degrease, and dry the rear bumper before fitting to ensure maximum adhesion\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAlignment:\u003c\/strong\u003e Dry-fit and check the valance sits centred and even across the bumper before committing to either method\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProfessional installation recommended\u003c\/strong\u003e for correct valance positioning, panel alignment, and a clean finish — particularly if using the screw-mount option\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eBefore You Install\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eConfirm your car is an A4 \u003cstrong\u003eS-Line\u003c\/strong\u003e or S4 B8 Sedan (2008–2012) before ordering — this will not fit the standard non-S-Line A4\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eScrew mounting is permanent\u003c\/strong\u003e — it requires drilling into the bumper, so decide on your method and confirm placement before starting\u003c\/li\u003e\n  \u003cli\u003eTake care when parking rear-in — full-width lower rear panels sit close to kerbs and parking blocks\u003c\/li\u003e\n  \u003cli\u003eAdhesive installation is reversible, but removal and re-prep may be required if the valance needs repositioning\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"K2 Industries","offers":[{"title":"Default Title","offer_id":53033805807936,"sku":"1700004692805","price":639.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0876\/1579\/9616\/files\/1_c2c620cb-2625-464d-b21c-1f1beaec2e70.jpg?v=1787035383","url":"https:\/\/kar-plus.com\/products\/2008-2012-audi-a4-s-line-s4-b8-sedan-wide-scoop-rear-valance-diffuser-carbon-fiber","provider":"KAR PLUS PERFORMANCE","version":"1.0","type":"link"}