BC Racing 04-10 BMW 6 Series (M/Non-M) Coilovers fits_2003-2008`Audi`S4 This increases the capacity of

This increases the capacity of the unit which increases the volume of oil which in turn reduces the peak temperature and significantly improves damper performance

Each ZR Series Coilover System is track tested and developed specifically for racers looking for more damping adjustability than the ER or HM Series can provide

each application undergoes stringent quality control protocols to deliver the best possible suspension product to the consumer

BC Racing BR Series Coilovers are perfect for driving your car on the street and occasional road course duty

Swift Springs Come Standard On HM Series Coilovers

BC Racing 04-10 BMW 6 Series (M/Non-M) Coilovers fits_2003-2008`Audi`S4 This increases the capacity ofBR Series "These images may not represent your application" The BC Racing BR Series offers the most affordable entry into coilover suspension without sacrificing performance, comfort, build quality, vehicle height, or handling. This is done by extensively testing each vehicle then refining the coilover characteristics as many times as needed to ensure the most well balanced and affordable aftermarket suspension conceivable. BC Racing takes great pride