The H&R Sport Spring kit for 1996–2003 BMW 540i (E39; non-Touring, without sport suspension) lowers ride height to reduce fender gap and lower the center of gravity, helping to control body roll for improved handling while preserving ride comfort via a progressive spring rate. Made from 54SiCr6 spring steel, shot-peened and supplied as a block set, these lightweight German springs are intended as a single-part stance and handling upgrade.
H&R 96-03 BMW 540i E39 Sport Spring (Non Touring & w/o Sport Susp.)