Audi A4 B9 S-Line / S4 Sedan Carbon Fiber Front Bumper Fins 2017 - 2019

Add 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. Features: Genuine carbon fiber construction – autoclave cured using 3D design and CNC moulding for precise fin geometry, consistent panel quality, and high structural integrity High-gloss epoxy polished surface in gloss black carbon – showcases the natural carbon weave with strong resistance to UV exposure, moisture, and road debris Sport-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 Adhesive tape installation – clean, no-drill fitment with no permanent modification to the factory front bumper Lightweight carbon fiber construction adds negligible weight to the front of the vehicle Specifications: Condition: 100% Brand New Type: Front Bumper Fins Material: Genuine Carbon Fiber Surface Finish: High-Gloss Epoxy Polished Colour: Gloss Black Carbon Design Style: Sport Manufacturing Process: 3D Design · CNC Moulding · Autoclave Cured Installation Method: Adhesive Tape (included) Position: Front Bumper – Left & Right Purpose: Retrofit / Upgrade Fitment: Audi A4 B9 S-Line Sedan 4-Door (2017–2019) Audi S4 B9 Sedan 4-Door (2017–2019) Compatible with A4 B9 S-Line and S4 factory front bumper only – not compatible with aftermarket or non-A4 B9 bumper configurations Sedan 4-door body style only – not confirmed for Avant or Allroad body variants Contents: 1x Pair Carbon Fiber Front Bumper Fins (Left & Right) Adhesive Tape for installation included Benefits: Genuine autoclave carbon fiber delivers an authentic carbon weave appearance and superior strength-to-weight ratio over carbon-look ABS or fiberglass alternatives High-gloss epoxy finish maintains the premium gloss black carbon surface appearance over prolonged outdoor and driving exposure without fading or yellowing Front 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 Adhesive tape fitment is clean and reversible – no drilling, no bumper modification, and no permanent commitment to the factory bodywork required Installation Notes: Adhesive tape supplied – thoroughly clean, degrease, and dry the factory front bumper surface before installation to ensure maximum adhesion strength No drilling or permanent bodywork modification required – fully reversible installation Compatible with A4 B9 S-Line and S4 factory front bumper only – will not fit aftermarket front bumpers or non-A4 B9 bumper configurations Sedan 4-door body style only – not confirmed for Avant or Allroad body variants Professional installation recommended for optimal fin positioning, panel alignment, and finish quality If unsure about compatibility with your specific A4 B9 or S4 variant, contact our team with your year, model, and trim level before ordering Shipping Information: Processing Time: 2-5 business days for warehouse stock items Made-to-Order: Please allow 2-4 weeks for shipping if product requires custom manufacturing Warranty: 12-month standard warranty from date of purchase Contact our support team for assistance with any issues