Bilstein B8 2003 BMW Z4 2.5i Front Right 36mm Monotube Strut Assembly Drivetrain delivering consistent

delivering consistent

Note: Installation of this product requires ECU unlock by COBB Tuning

HKS designed it larger than stock to support future power upgrades and track use

digital LED display and sweeping LED "needle" that changes colors as AFR changes from rich to lean

Bilstein B8 2003 BMW Z4 2.5i Front Right 36mm Monotube Strut Assembly Drivetrain delivering consistentBilstein B8 Performance Plus dampers are a performance upgrade to OE dampers designed to be paired with aftermarket lowering springs. These dampers offer application specific valve settings with a monotube design to bring out the best handling performance of a vehicle. Each damper is rigorously tested for quality that meets or exceeds OE standards. B8 Performance Plus dampers are the ideal solution for pairing with a lowering spring for improved