Bilstein B6 Performance Suspension Strut Cartridge for 1978 BMW 630CSi YMM_2009_2013_BMW_5_Series_VI_F10_F11 The BC Racing BR Series

The BC Racing BR Series Coilover for the F8X M3 and M4 is a high-performance suspension upgrade designed to enhance both street driving and track performance

The package includes the carbon fiber diffuser and the necessary hardware kit for installation

It is also suitable for those who want to maintain factory ride quality during routine maintenance or suspension upgrades

The machined slots on the back of each spacer facilitate easier removal

Bilstein B6 Performance Suspension Strut Cartridge for 1978 BMW 630CSi YMM_2009_2013_BMW_5_Series_VI_F10_F11 The BC Racing BR SeriesBilstein B6 Performance Dampers for the 1978 BMW 630CSi 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