HR RSS Coil Overs are designed and tested on the famous Nurburgring, and are for the performance minded driver that requires the mosTUVehicle feedback. The result is flat cornering and supreme directional control - a perfect choice for the high performance driver. RSS Coil Overs lower the center of gravity and reduce body roll for better handling. Like all HR coil overs, RSS Coil Overs feature HR exclusive dynamic damper technology and a fully threaded shock body.