CMST Tuning Carbon Fiber Side Skirts for Audi S4 & A4 S-line 2017-ON B9 B9.5

Our lead times for all parts range between 2 ½ to 3 months! We may already have your item incoming! To check, please call one our sales representatives! In stock items ship out between 2-4 business days after purchase (US and Canada). For international orders, please contact one of our sales representatives (stocking is different for international orders).

FRP is NOT Carbon Fiber and is a composite material of carbon polymers and fiberglass. Coming in a fresh sanded and primed finish, FRP is ready for paint or wrap! Carbon Fiber, depending on the brand and part, can be offered in Pre-Preg or Vacuum Carbon. Carbon Fiber is a woven pattern of carbon fibers, standard in a 3k weave.

-Pre-Preg, also known as Dry Carbon, is a much more durable and lighter form of Carbon Fiber. Baked into its mold, Pre-Preg Carbon has the mold resin pre integrated into the piece.

-Vacuum Carbon Fiber, also known as Wet Carbon, is placed into its mold with resin and vacuum sealed into its form. Both have the same finish but have different structural formulas.

We sure do! Please contact us and speak with one of our sales representatives for your custom order inquiry!

Yes! All deliveries are signature required and we do ask to inspect package and item before signature to assure item is not damaged. If item is damaged DO NOT sign or accept the package and contact us!

Commercial is only needed for freight deliveries. A commercial address can be any place of business on commercial property such as an auto shop, dealership, store, bank, etc. Residential address is and place of residence such as your home, apartment, town home, etc.