Add to Cart The item has been added RW Carbon Fiber Rear Diffuser Audi 8V RS3 2017-2022 Enhance the curb appeal to the back end of your Audi today with the Audi 8V RS3 Carbon Fiber Rear Diffuser.?This carbon fiber RS3 diffuser replaces the existing plastic on the lower portion of your rear bumper for a massively?improved appearance. Each... $797.95 Add to Cart The item has been added Compare