
H&R Sport Springs for the 2011 Porsche Boxster Spyder lower the vehicle's center of gravity and reduce fender gap to enhance stance and handling. The progressive spring rate aims to reduce body roll while preserving ride comfort, and the springs are shot-peened and made from 54SiCr6 spring steel. H&R's Sport Spring kits are a popular single-component suspension upgrade, manufactured in Germany and intended to improve driving dynamics.
H&R 2011 Porsche Boxster Spyder Sport Spring