We are like the Presidents of KW Coilovers! We use them on our cars and based on that, we sell them to customers. Anyone can list a part for sale, but experience and education can go along way! This customer got a set of the KW H.A.S. Coilover Suspension here at Vivid Racing by our Performance Specialist Arsha. We even did the installation here too! The coilovers feature a front spring and adjusting collar which allows you to set the manual ride height while the rear uses short links to drop the air ride suspension down. After he got hooked up from us, he had a set of 20 inch Vossen VVS-CV4 matte graphite wheels installed. Check out this beautiful Arizona photoshoot by the guys at WSI. Interested in Mercedes CLS63 wheels or KW Coilovers? Check out our full CLS63 store here.