Audi S7/A7 C8 Sportback (2017-2024) Prepreg Dry Carbon Fiber Side Skirts

Engineered for Audi S7/A7 C8 Sportback (2017-2024) owners, this Prepreg Dry Carbon Fiber Side Skirt set drops the side profile of your fastback with track-grade aggression while maintaining a luxury silhouette. Manufactured in Europe and quality-controlled by BYC Performance, this Audi C8 carbon side skirt fits directly under the OEM rocker — no cutting, drilling, or modification required.

If you're building a serious Audi A7 C8 tuning or S7 Sportback modification project and want a sport-luxury side stance, these dry carbon skirts are the right choice. The C8 A7 generation offers A7 with 2.0 TFSI MHEV / 3.0 TDI and S7 with 2.9 TFSI V6 biturbo (444 hp ROW) or 3.0 TDI V6 MHEV (349 hp EU). Autoclave-cured prepreg carbon is far lighter and more durable than plastic aftermarket equivalents.

Key Features

• Prepreg Dry Carbon Technology: Autoclave-cured under high heat and pressure — a more consistent weave.
• Dropped Sportback Profile: Splitter form visually elongates the side and pulls the car closer to the road.
• Aerodynamic Benefit: Manages side airflow and reduces underbody turbulence.
• High Strength: Carbon fiber offers very high strength for its weight — resists curb contact.
• 2x2 Twill Carbon Weave: Genuine carbon pattern under high-gloss UV-protective clear coat.
• Direct OEM Fit: Plug & play installation under Audi S7/A7 C8 Sportback OEM rocker.
• 3M Tape + Hardware Backing: Double-sided automotive tape plus supplied screws and clips.

Prepreg Dry Carbon vs. Wet Carbon — Which Is Better?

Most aftermarket carbon parts use wet lay-up — hand-applied resin, room-temp cure, voids and inconsistent weight. Prepreg dry carbon:

• Autoclave-cured under high heat and pressure → a more consistent weave
• Controlled resin ratio → lighter and stronger
• The production method widely chosen in motorsport
• Minimal UV fading over years of use

Vehicle Fitment

This Audi C8 A7 side skirt set fits the following models:

• Audi A7 Sportback C8 (2017-2024) — 45 TFSI / 55 TFSI / 45 TDI / 50 TDI
• Audi S7 Sportback C8 (2019-2024) — 2.9 TFSI V6 biturbo (ROW 444 hp) / 3.0 TDI V6 MHEV (EU 349 hp)

Important notes:

• This product is NOT compatible with the Audi RS7 Sportback C8. RS7 uses wider side skirts and fender flare geometry.
• This product is NOT compatible with the previous-generation Audi A7/S7 C7 (2010-2018).
• A7/S7/RS7 C8 is Sportback-only.

Technical Specifications

• Material: Prepreg Carbon Fiber (2x2 Twill Weave)
• Manufacturing: Autoclave Cure
• Finish: High-Gloss UV-Protective Clear Resin
• Color: Natural carbon weave black
• Origin: Europe
• Set Contents: Left + right side skirt (pair)

Installation Notes

Minimal disassembly required. Professional installation recommended:

1. Clean the OEM rocker underside with isopropyl alcohol.
2. Test-fit the skirt for alignment.
3. Remove 3M tape liner and press firmly.
4. Secure with supplied screws and clips to the manufacturer's recommended torque.
5. Avoid washing for 24 hours while adhesive cures.

Care & Maintenance

Wash with pH-neutral car shampoo, apply carbon-safe sealant every 6 months. Watch for curb contact when parking.

FAQ

Does this fit the Audi RS7 C8?
No. RS7 has unique wider side skirts and fender geometry; RS7 owners should contact BYC for options.

Any body style besides A7 Sportback?
No. A7/S7/RS7 C8 is Sportback-only (5-door fastback).

Does this fit the previous-generation C7 (2010-2018)?
No.

Any fitment difference between A7 and S7?
No. C8 A7 and S7 share side skirt geometry.

Will ride height be affected?
No. Skirts are designed to clear, but be cautious with low driveway ramps.

Shipping time?
In-stock items ship within 1-3 business days via partner couriers. 1-2 day delivery across Turkey.

Warranty?
BYC Performance offers a 12-month warranty against manufacturing defects.

Why BYC Performance?

BYC Performance is a Turkey-based performance tuning specialist sourcing premium carbon fiber parts from leading European manufacturers. Our catalog includes Audi RS carbon side skirts, Audi C8 carbon parts, BMW M carbon side skirts, Porsche carbon kits, and many more.