Audi RS4 B9.5 Carbon Fibre Lower Side Skirts by Urban (2021+)Urban Automotive have been pioneers in the carbon fibre composites industry for numerous years; taking the market by storm with their custom built Land Rovers and other vehicles. Urban a true staple within the automotive development industry. Following the release of their RS6 and RS7 C8 carbon fibre kit, next comes the RS4 B9. 5 full aero programme. This features the Front Bumper Splitter, Side Sill Splitters, Rear Lower Lip and Upper Spoilers and a