The Bilstein B8 36mm monotube front strut for 2004 BMW 645Ci is the Performance Plus damper designed to be paired with aftermarket lowering springs. Its monotube construction and application-specific valve tuning improve handling and provide a sportier look while maintaining ride comfort. Bilstein gas-pressure technology and vehicle-specific ride tuning are tested to meet or exceed OE standards for reliable, tuned performance on lowered setups.
Bilstein B8 2004 BMW 645Ci Base Front 36mm Monotube Strut Assembly