Audi RS3 (8Y) Side Skirts
3 products
Every set of RS3 8Y side skirts on this page is made for the 2025-on 8Y.5 facelift, in pre-preg dry carbon. You can buy our E1 Pro side skirt extensions on their own, with the matching S1 Pro front lip, or as part of the full aero kit for the sedan.
Driving a 2022–2024 RS3? None of these are listed for your car, so text 609-525-4865 before ordering. For the other panels, see all RS3 8Y parts.
Audi RS3 (8Y) Side Skirts buying guide
E1 Pro: the RS3 8Y side skirts we designed
The E1 Pro side skirt extensions are a Unit 17 design and are sold only here. They're pre-preg dry carbon with a high-gloss clear coat, shaped to the 8Y.5 body lines to widen the look of the car from the side. The same pair is listed for the sedan and the Sportback.
Alone, with the S1 Pro lip, or in the sedan kit
Buy the E1 Pro alone if you're keeping the factory front or already have a lip. If you want the front to match, the S1 Pro and E1 Pro package adds our one-piece S1 Pro lip in the same pre-preg dry carbon and gloss UV-resistant finish. The lip is also sold on its own on the RS3 front lip page.
The full aero kit goes further, for the 8Y.5 sedan only: side skirt extensions, a one-piece front splitter, a rear diffuser and lower rear corner splitters. Its listing doesn't say whether those skirts are the E1 Pro, so ask us if you want to compare them. Whichever you pick, lay the skirts against the car before paint or installation. A part that doesn't fit the car on its product page is covered by our fitment guarantee, as long as you contact us before installing it.
Frequently asked questions
Will the E1 Pro side skirts fit a 2022–2024 RS3?
They're listed for the 2025-on 8Y.5 only, and we have no side skirts listed for the pre-facelift car. Text 609-525-4865 before ordering for an earlier RS3 so we can talk it through. Our fitment guarantee covers the cars named on the product page, so it wouldn't apply to a pre-facelift car.
Do the E1 Pro skirts fit both the RS3 sedan and the Sportback?
Yes. The E1 Pro listing names the 8Y.5 sedan and the Sportback, so there's one pair for both. Audi sells only the sedan in the US, so most American owners have nothing to check here. The full aero kit is the one part on this page listed for the sedan alone.
Are the side skirts in the RS3 aero kit the E1 Pro?
The kit listing calls them side skirt extensions and doesn't name the E1 Pro, so we won't assume they're the same part. Both are pre-preg dry carbon for the 8Y.5. If matching the skirts to a lip or diffuser you already have matters to you, text us the product names and we'll confirm before you order.