BC Racing DS Series Coilovers for 2010-2018 Audi A7 AWD (4G)BC Racing DS Series Coilovers for the 2010 2018 Audi A7 (4G) blend street tuned ride quality with track ready adjustability, giving you more body control than any OEM damper without the harshness of a pure race kit. Every kit is extensively tested on the 4G chassis and refined until it balances ride quality with performance the reason A7 coilovers from BC Racing are the best selling adjustable kits in their segment worldwide. DS Series kits pair a