{"product_id":"2017-2019-audi-a4-s-line-s4-b9-sedan-sport-rear-bumper-lip-carbon-fiber","title":"2017–2019 Audi A4 S-Line \/ S4 B9 Sedan Sport Rear Bumper Lip – Carbon Fiber","description":"\u003ch2\u003e2017–2019 Audi A4 S-Line \/ S4 B9 Sedan Sport Rear Bumper Lip – Carbon Fiber\u003c\/h2\u003e\n\n\u003cp\u003eSharpen the lower rear profile of your Audi A4 B9 S-Line or S4 Sedan with this carbon fiber sport rear bumper lip. Spanning 135 cm across the lower bumper, it adds width and a more aggressive lower rear appearance with a UV-protected gloss carbon finish for a more planted, performance-oriented rear stance.\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 lip 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 use\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConfiguration:\u003c\/strong\u003e Single-piece lip for the lower rear bumper\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePanel width \u0026amp; weight:\u003c\/strong\u003e 135 cm across · approximately 1.55 kg\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eDesign \u0026amp; Finish\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAggressive stance:\u003c\/strong\u003e Lip profile adds width and visual weight to the lower rear for a more planted, track-inspired rear end\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFull-width coverage:\u003c\/strong\u003e The 135 cm span covers the lower rear bumper for clean, consistent coverage with no exposed factory sections\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\u003e2017–2019 Audi A4 S-Line B9 Sedan\u003c\/strong\u003e (4-door)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e2017–2019 Audi S4 B9 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 sport rear bumper lip\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 reversible install, 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 lip 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 lip 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 B9 Sedan (2017–2019) 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 — 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 lip needs repositioning\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"K2 Industries","offers":[{"title":"Default Title","offer_id":53033806954816,"sku":"1600832438175","price":779.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0876\/1579\/9616\/files\/1_c118bff6-d0a8-42ce-aeee-6531f3e5e7e6.jpg?v=1787035392","url":"https:\/\/kar-plus.com\/products\/2017-2019-audi-a4-s-line-s4-b9-sedan-sport-rear-bumper-lip-carbon-fiber","provider":"KAR PLUS PERFORMANCE","version":"1.0","type":"link"}