
H&R Sport Spring kit for 2009–2012 Porsche 911 (997) Carrera C4S Coupe/Cabriolet, compatible with PASM, lowers the car for a reduced fender gap and sharper handling. The progressive spring rate lessens body roll and improves stability while maintaining ride comfort. Manufactured from shot‑peened 54SiCr6 spring steel, this lightweight, resilient kit from Germany aims to balance daily drivability with a sportier stance.
H&R 09-12 Porsche 911/997 Carrera C4S Coupe/Cabrio Sport Spring (Okay w/PASM)