{"product_id":"2017-2019-audi-a4-s-line-s4-b9-sedan-single-deck-rear-trunk-spoiler-carbon-fiber","title":"2017–2019 Audi A4 S-Line \/ S4 B9 Sedan Single Deck Rear Trunk Spoiler – Carbon Fiber","description":"\u003ch2\u003e2017–2019 Audi A4 S-Line \/ S4 B9 Sedan Single Deck Rear Trunk Spoiler – Carbon Fiber\u003c\/h2\u003e\n\n\u003cp\u003eAdd a refined finishing detail to the trunk lid of your Audi A4 B9 S-Line or S4 Sedan with this carbon fiber trunk spoiler. The single-deck profile complements the factory body lines with a subtle yet purposeful upgrade that lifts the rear profile without an overly aggressive appearance.\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, CNC machined and vacuum moulded for precise spoiler geometry, consistent panel quality, and an authentic weave appearance over carbon-look ABS or painted plastic alternatives\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSurface finish:\u003c\/strong\u003e High-gloss epoxy-polished top coat 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-deck spoiler, supplied as a single piece\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e Lightweight carbon construction adds negligible weight to the trunk lid\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eDesign \u0026amp; Finish\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUnderstated profile:\u003c\/strong\u003e Clean, refined single-deck line that adds a performance-inspired finishing detail without altering the character of the factory body design\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  \u003cli\u003e\n\u003cstrong\u003eFactory-style integration:\u003c\/strong\u003e Precision-molded to follow the contours of the factory trunk lid for a clean, seamless fit\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 factory Sedan trunk lid only\u003c\/strong\u003e — not compatible with aftermarket trunk 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 trunk spoiler\u003c\/li\u003e\n  \u003cli\u003ePre-applied adhesive tape for installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eInstallation\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNo-drill, adhesive-mounted:\u003c\/strong\u003e Installs with the included adhesive tape — no drilling and no permanent modification to the factory trunk lid\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSurface prep:\u003c\/strong\u003e Thoroughly clean, degrease, and dry the trunk lid at the spoiler position before fitting to ensure maximum adhesion\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAlignment:\u003c\/strong\u003e Dry-fit and check the spoiler sits centred and symmetrical across the trunk lid before final adhesion\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProfessional installation recommended\u003c\/strong\u003e for the best positioning, panel alignment, and finish\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 S-Line or S4 B9 \u003cstrong\u003eSedan\u003c\/strong\u003e (2017–2019) before ordering — fitment is not confirmed for the Avant or Allroad\u003c\/li\u003e\n  \u003cli\u003eWork in moderate temperatures and allow the adhesive to cure fully before washing the car\u003c\/li\u003e\n  \u003cli\u003eInstallation is reversible, but adhesive removal and re-prep may be required if the spoiler needs repositioning\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"K2 Industries","offers":[{"title":"Default Title","offer_id":53033807577408,"sku":"60801555186","price":299.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0876\/1579\/9616\/files\/1_0264069b-c3c6-4df8-86ef-953f244290d1.jpg?v=1787035397","url":"https:\/\/kar-plus.com\/products\/2017-2019-audi-a4-s-line-s4-b9-sedan-single-deck-rear-trunk-spoiler-carbon-fiber","provider":"KAR PLUS PERFORMANCE","version":"1.0","type":"link"}