Bilstein B6 1999 BMW Z3 M Coupe Front Left 36mm Monotube Strut Assembly Coolant Expansion Tank Engineered through extensive real-world testing

Engineered through extensive real-world testing and airflow simulation analysis

this non-oiled OE replacement filter provides years of hassle free service

this flange provides a precision-machined

an upgraded sensor is required for accurate measurement and control

Bilstein B6 1999 BMW Z3 M Coupe Front Left 36mm Monotube Strut Assembly Coolant Expansion Tank Engineered through extensive real-world testingBilstein B6 Performance dampers are a performance upgrade to OE dampers designed to be paired with the OE factory spring. 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. B6 Performance dampers will provide improved safety and handling performance with the added benefit of world famous