Multiple U.S. Warehouse LocationsBroken ApexFree shipping on qualified orders over $100*
Bilstein B6 Performance rear shock for 2019–2020 BMW Z4. Designed as a monotube upgrade to pair with factory springs, the B6 offers application-specific valve tuning to sharpen handling and increase lane stability. It delivers consistent, fade-resistant performance under changing road conditions and improves ride quality and control while maintaining compatibility with OEM mounting hardware.
Bilstein 19-20 BMW Z4 B6 Performance Shock Rear
