Audi A5 S-Line / S5 B9 Sportback 4-Door Carbon Fiber Side Skirt Extensions 2017 - 2019

Enhance the lower body stance and side profile of your Audi A5 S-Line or S5 B9 Sportback 4-door with these premium vacuum wet carbon fiber side skirt extensions, produced using a 3D design and CNC moulding process with a refined 3K twill weave carbon construction. The high-polish gloss black 3K twill weave surface showcases the natural carbon fibre pattern in exceptional detail, adding a premium material upgrade to the lower body that complements the factory B9 Sportback body lines. At 185cm in panel length, these side skirt extensions deliver comprehensive full-length lower body coverage for a wider, more planted and aggressive side profile on the A5 S-Line and S5 B9 Sportback. 3M tape installation provides a clean, no-drill fitment with no permanent modification required to the factory door sills.

Features:

• Vacuum wet carbon fiber construction with 3K twill weave – lightweight, strong, and visually striking with an authentic carbon weave surface pattern in high-polish gloss black
• High-polish gloss black 3K twill weave surface finish – showcases the natural carbon weave pattern with strong UV and moisture resistance over long-term outdoor and driving use
• Purpose-designed A5 S-Line / S5 B9 Sportback side skirt extension profile – adds visual width and a more planted lower body stance to the B9 Sportback platform
• Full-length 185cm panel coverage delivers comprehensive lower body upgrading for a complete and integrated side profile upgrade
• 3M tape installation – clean, no-drill fitment with no permanent modification to the factory door sills

Specifications:

• Condition: 100% Brand New
• Type: Side Skirt Extensions
• Material: Vacuum Wet Carbon Fiber
• Weave: 3K Twill
• Surface Finish: High-Polish Gloss Black
• Manufacturing Process: 3D Design · CNC Moulding · Vacuum Wet Carbon
• Dimensions: 185 x 54 x 35 cm (72.83 x 21.26 x 13.78 in) per side
• Installation Method: 3M Tape (included)
• Fitment: A5 S-Line / S5 B9 Sportback 4-Door Only
• Purpose: Retrofit / Upgrade

Fitment:

• Audi A5 S-Line B9 Sportback 4-Door (2017–2019)
• Audi S5 B9 Sportback 4-Door (2017–2019)
• Compatible with A5 S-Line and S5 B9 Sportback 4-door body style only – does NOT fit Coupe, Sedan, or Cabriolet body configurations
• Sportback 4-door body style only – confirm body style before ordering

Contents:

• 1x Pair Vacuum Wet Carbon Fiber Side Skirt Extensions (Left & Right)
• 3M Adhesive Tape for installation included

Benefits:

• Vacuum wet carbon fiber with 3K twill weave delivers a premium, authentic carbon appearance that carbon-look ABS and painted alternatives cannot replicate
• High-polish gloss black finish maintains the premium carbon surface appearance over prolonged outdoor and driving exposure without fading or yellowing
• Side skirt extension profile visually widens and lowers the stance of the A5 S-Line and S5 B9 Sportback for a more aggressive and ground-hugging lower body appearance
• Full-length 185cm panel coverage ensures a comprehensive lower body upgrade with no factory door sill areas left exposed
• 3M tape fitment is clean and reversible – no drilling, no door sill modification, and no permanent commitment to the factory bodywork required

Installation Notes:

• 3M adhesive tape supplied – thoroughly clean, degrease, and dry the factory lower door sill surface before installation to ensure maximum adhesion strength
• No drilling or permanent bodywork modification required – fully reversible installation
• Compatible with A5 S-Line and S5 B9 Sportback 4-door body style only – does NOT fit Coupe, Sedan, or Cabriolet body configurations
• Sportback 4-door body style only – verify body style before ordering
• Professional installation is strongly recommended for panels of this length to ensure correct side skirt positioning, symmetrical alignment, and a clean finish along the full panel length
• If unsure about compatibility with your specific A5 S-Line or S5 B9 Sportback 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