Audi RS6 C8 & RS7 Carbon Fibre Lower Sills by Urban (2019+)Urban Automotive have been pioneers in the carbon fibre composites industry for many years. They first took the market by storm with their custom built Land Rovers and various other vehicles. Urban did not disappoint with their RS6 C8 & RS7 Carbon Fibre body kit. Including these lower side skirts, they add aggression and style to the body of the car. As you can see from the product images above, these lower sills have great fitment and are made from