H&R RSS Club Sport Coil Overs are designed and tested on the famous Nrburgring, and are for the performance minded driver that requires the most vehicle feedback. The result is flat cornering and supreme directional controla perfect choice for the high performance driver. RSS Club Sport Coil Overs lower the center of gravity and reduce body roll for better handling. Like all H&R coil overs, RSS Club Sport Coil Overs feature an H&R exclusive dynamic damper technology and a fully threaded shock bodynot an imitation sleeve-over.