Audi A4 B8.5 S-Line / S4 Sedan Carbon Fiber Ducktail Rear Trunk Spoiler 2013 - 2016

Give the rear end of your Audi A4 B8.5 S-Line or S4 Sedan a distinctive, performance-focused makeover with this genuine carbon fiber ducktail rear trunk spoiler, precision manufactured using a 3D design and CNC moulding process with full autoclave curing. The ducktail profile is one of the most recognisable and purposeful spoiler designs in motorsport — extending upward and outward from the boot lid edge to create a bold, sculpted rear silhouette that is immediately more assertive than a conventional lip spoiler. The high-gloss epoxy polished surface showcases the natural carbon weave finish and provides lasting protection against UV exposure, moisture, and surface degradation. Adhesive tape is supplied for a clean, no-drill installation with no permanent modification required to the factory boot lid.

Features:

• Genuine carbon fiber construction – autoclave cured using 3D design and CNC moulding for precise ducktail geometry, consistent panel quality, and high structural integrity
• High-gloss epoxy polished surface finish – showcases the natural carbon weave and resists UV exposure, moisture, and surface degradation over sustained outdoor and driving use
• Single deck ducktail spoiler profile – a bold, motorsport-inspired rear boot lid design that adds a dramatically more assertive rear silhouette to the A4 B8.5 and S4 Sedan
• Adhesive tape installation – clean, no-drill fitment with no permanent modification required to the factory boot lid
• Lightweight carbon fiber construction adds negligible weight to the boot lid

Specifications:

• Condition: 100% Brand New
• Type: Ducktail Rear Trunk Spoiler
• Material: Genuine Carbon Fiber
• Surface Finish: High-Gloss Epoxy Polished
• Style: Single Deck Ducktail Rear
• Manufacturing Process: 3D Design · CNC Moulding · Autoclave Cured
• Installation Method: Adhesive Tape (included)
• Position: Rear Trunk Boot Lid
• Purpose: Retrofit / Upgrade

Fitment:

• Audi A4 B8.5 S-Line Sedan 4-Door (2013–2016)
• Audi S4 B8.5 Sedan 4-Door (2013–2016)
• Compatible with A4 B8.5 and S4 factory boot lid only – not compatible with Avant or Allroad body styles
• Sedan 4-door body style only – confirm body style before ordering

Contents:

• 1x Carbon Fiber Ducktail Rear Trunk Spoiler
• 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 carbon surface appearance over prolonged outdoor and driving exposure without fading or yellowing
• Ducktail profile creates a dramatically more assertive and motorsport-inspired rear silhouette compared to conventional lip or deck spoilers – a bold exterior statement on the A4 B8.5 and S4 Sedan platform
• Adhesive tape fitment is clean and reversible – no drilling, no boot lid modification, and no permanent commitment to the factory bodywork required

Installation Notes:

• Adhesive tape supplied – thoroughly clean, degrease, and dry the factory boot lid surface before installation to ensure maximum adhesion strength
• No drilling or permanent bodywork modification required – fully reversible installation
• Compatible with A4 B8.5 S-Line and S4 Sedan factory boot lid only – not confirmed for Avant or Allroad body variants
• Sedan 4-door body style only – verify body style before ordering
• Professional installation recommended for optimal spoiler positioning, panel alignment, and finish quality
• If unsure about compatibility with your specific A4 B8.5 or S4 variant, contact our team with your year, model, and body style 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