{"product_id":"dry-carbon-fiber-a4-s4-front-bumper-fins-for-audi-a4-quattro-s-line-s4-sedan-4-door-2019","title":"Audi A4 B9 S-Line \/ S4 Sedan Carbon Fiber Front Bumper Fins 2017 - 2019","description":"\u003cp\u003e\nAdd a sharper, more track-inspired front end detail to your Audi A4 B9 S-Line or S4 Sedan with these genuine carbon fiber front bumper fins, precision manufactured using a 3D design and CNC moulding process with full autoclave curing. Designed specifically for the A4 B9 and S4 factory front bumper, these sport-style bumper fins enhance the bumper air intake and vent areas with a deep gloss black carbon weave finish that adds visual width and aggression to the lower front corners. The high-gloss epoxy polished surface showcases the natural carbon weave in exceptional detail and provides lasting protection against UV exposure, moisture, and road debris. Adhesive tape installation delivers a clean, no-drill fitment with no permanent modification to the factory front bumper.\n\u003c\/p\u003e\n\n\u003ch6\u003eFeatures:\u003c\/h6\u003e\n\u003cul\u003e\n\u003cli\u003eGenuine carbon fiber construction – autoclave cured using 3D design and CNC moulding for precise fin geometry, consistent panel quality, and high structural integrity\u003c\/li\u003e\n\u003cli\u003eHigh-gloss epoxy polished surface in gloss black carbon – showcases the natural carbon weave with strong resistance to UV exposure, moisture, and road debris\u003c\/li\u003e\n\u003cli\u003eSport-style front bumper fin profile – enhances the factory A4 B9 and S4 front bumper air intake areas for a sharper and more aggressive front end appearance\u003c\/li\u003e\n\u003cli\u003eAdhesive tape installation – clean, no-drill fitment with no permanent modification to the factory front bumper\u003c\/li\u003e\n\u003cli\u003eLightweight carbon fiber construction adds negligible weight to the front of the vehicle\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch6\u003eSpecifications:\u003c\/h6\u003e\n\u003cul\u003e\n\u003cli\u003eCondition: 100% Brand New\u003c\/li\u003e\n\u003cli\u003eType: Front Bumper Fins\u003c\/li\u003e\n\u003cli\u003eMaterial: Genuine Carbon Fiber\u003c\/li\u003e\n\u003cli\u003eSurface Finish: High-Gloss Epoxy Polished\u003c\/li\u003e\n\u003cli\u003eColour: Gloss Black Carbon\u003c\/li\u003e\n\u003cli\u003eDesign Style: Sport\u003c\/li\u003e\n\u003cli\u003eManufacturing Process: 3D Design · CNC Moulding · Autoclave Cured\u003c\/li\u003e\n\u003cli\u003eInstallation Method: Adhesive Tape (included)\u003c\/li\u003e\n\u003cli\u003ePosition: Front Bumper – Left \u0026amp; Right\u003c\/li\u003e\n\u003cli\u003ePurpose: Retrofit \/ Upgrade\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch6\u003eFitment:\u003c\/h6\u003e\n\u003cul\u003e\n\u003cli\u003eAudi A4 B9 S-Line Sedan 4-Door (2017–2019)\u003c\/li\u003e\n\u003cli\u003eAudi S4 B9 Sedan 4-Door (2017–2019)\u003c\/li\u003e\n\u003cli\u003eCompatible with A4 B9 S-Line and S4 factory front bumper only – not compatible with aftermarket or non-A4 B9 bumper configurations\u003c\/li\u003e\n\u003cli\u003eSedan 4-door body style only – not confirmed for Avant or Allroad body variants\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch6\u003eContents:\u003c\/h6\u003e\n\u003cul\u003e\n\u003cli\u003e1x Pair Carbon Fiber Front Bumper Fins (Left \u0026amp; Right)\u003c\/li\u003e\n\u003cli\u003eAdhesive Tape for installation included\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch6\u003eBenefits:\u003c\/h6\u003e\n\u003cul\u003e\n\u003cli\u003eGenuine autoclave carbon fiber delivers an authentic carbon weave appearance and superior strength-to-weight ratio over carbon-look ABS or fiberglass alternatives\u003c\/li\u003e\n\u003cli\u003eHigh-gloss epoxy finish maintains the premium gloss black carbon surface appearance over prolonged outdoor and driving exposure without fading or yellowing\u003c\/li\u003e\n\u003cli\u003eFront bumper fin profile adds a sharper, more detailed front face to the A4 B9 S-Line and S4 Sedan – enhancing the factory bumper venting and intake areas with a premium material and visual upgrade\u003c\/li\u003e\n\u003cli\u003eAdhesive tape fitment is clean and reversible – no drilling, no bumper modification, and no permanent commitment to the factory bodywork required\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch6\u003eInstallation Notes:\u003c\/h6\u003e\n\u003cul\u003e\n\u003cli\u003eAdhesive tape supplied – thoroughly clean, degrease, and dry the factory front bumper surface before installation to ensure maximum adhesion strength\u003c\/li\u003e\n\u003cli\u003eNo drilling or permanent bodywork modification required – fully reversible installation\u003c\/li\u003e\n\u003cli\u003eCompatible with A4 B9 S-Line and S4 factory front bumper only – will not fit aftermarket front bumpers or non-A4 B9 bumper configurations\u003c\/li\u003e\n\u003cli\u003eSedan 4-door body style only – not confirmed for Avant or Allroad body variants\u003c\/li\u003e\n\u003cli\u003eProfessional installation recommended for optimal fin positioning, panel alignment, and finish quality\u003c\/li\u003e\n\u003cli\u003eIf unsure about compatibility with your specific A4 B9 or S4 variant, contact our team with your year, model, and trim level before ordering\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch6\u003eShipping Information:\u003c\/h6\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProcessing Time:\u003c\/strong\u003e 2-5 business days for warehouse stock items\u003c\/li\u003e \n\u003cli\u003e\n\u003cstrong\u003eMade-to-Order:\u003c\/strong\u003e Please allow 2-4 weeks for shipping if product requires custom manufacturing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch6\u003eWarranty:\u003c\/h6\u003e\n\u003cul\u003e\n\u003cli\u003e12-month standard warranty from date of purchase\u003c\/li\u003e\n\u003cli\u003eContact our support team for assistance with any issues\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"K2 Industries","offers":[{"title":"Default Title","offer_id":45978275414250,"sku":"1600095726411","price":509.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0477\/0427\/7142\/files\/Hb79671eafc6c45be97c1d99166849bf7t.webp?v=1775552759","url":"https:\/\/www.k2-industries.com\/en-jp\/products\/dry-carbon-fiber-a4-s4-front-bumper-fins-for-audi-a4-quattro-s-line-s4-sedan-4-door-2019","provider":"K2 Industries","version":"1.0","type":"link"}