BC RACING COILOVERS ER SERIES - BMW 3 SERIES E46 CONVERTIBLE (98-06) Type:ER a switch to S or

a switch to S or M mode transforms your transmission

Shift Lights on Manual cars

STG 2 Power is increased to 390BHP and 520Nm of torque

The driving point for this being the N55 engine is limited by its packaging

BC RACING COILOVERS ER SERIES - BMW 3 SERIES E46 CONVERTIBLE (98-06) Type:ER a switch to S orThe 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