The H&R Sport Spring kit for 2011–2016 BMW 528i and 535i (F10) lowers ride height to improve stance and handling by reducing fender gap. Its progressive spring rate reduces body roll and lowers the center of gravity for enhanced stability and a more controlled ride, with a modest aerodynamic benefit. Constructed from 54SiCr6 spring steel, shot‑peened and lightweight, the kit balances sporty response with everyday comfort.
H&R 11-16 BMW 528i/535i F10 Sport Spring