BC RACING COILOVERS ER SERIES - BMW 3 SERIES E46 M3 00-06 Spring Rates:RECOMMENDED KIT 7/10 KG.MM BC Racing use premium damper

BC Racing use premium damper oil and increase the body volume to reduce peak temperatures

The  first dyno graph shown is a standard M3 engine with CSL Airbox only

20 clicks of low-speed compression adjustment

Designed for fast-road and track use

and long-term reliability

BC RACING COILOVERS ER SERIES - BMW 3 SERIES E46 M3 00-06 Spring Rates:RECOMMENDED KIT 7/10 KG.MM BC Racing use premium damperThe BC Racing ER Series is a high performance coilover system featuring external reservoirs and completely separate compression and rebound damping adjustment. It builds on the proven quality of the BR and DS Series but adds far greater tuning control, making the ER Series ideal for drivers who want more precise handling balance on fast road cars and track focused builds. Key Features Digressive piston and damping curve External reservoirs with 30