The H&R Street Performance coilover kit for 2006-2008 Porsche 911/997 Carrera C4S (coupe and cabrio, non-PASM) combines custom-valved shocks with progressive-rate springs to improve handling and ride comfort. Its fully threaded shock body provides adjustable ride height to help lower center of gravity and better balance vehicle weight. Springs and dampers are engineered for fine tuning and reflect H&R’s German production heritage.
H&R 06-08 Porsche 911/997 Carrera C4S Coupe/Cabrio Street Perf. Coil Over (Non PASM)