
The H&R Sport Spring kit for 2005–2011 Porsche Boxster and Boxster S (987), including PASM-equipped cars, lowers ride height and refines handling by reducing body roll and fender gap. Constructed from 54SiCr6 spring steel with a progressive rate design and shot peening, these springs aim to preserve ride quality while delivering a firmer, more controlled feel and improved vehicle stance.
H&R 05-11 Porsche Boxster/Boxster S 987 Sport Spring (Incl. PASM)