BC RACING COILOVERS RM SERIES - BMW 3 SERIES E90 05-11 (TRUE REAR COILOVER) Spring Rates:BMW 3 SEDAN/COUPE RWD (REAR INTEGRATED) E90/E92 (05-11) 10/6KG.MM ECU removal and unlocking

ECU removal and unlocking

Our price includes running on our in house hub dyno giving you both before and after figures

STAGE 1 (Stock hardware) - HIGHLY recommend an upgraded Intercooler380-400 BHP | 580-600 Nm

The ZX Series is designed purely for racing and competition use

Increased Torque Limits

BC RACING COILOVERS RM SERIES - BMW 3 SERIES E90 05-11 (TRUE REAR COILOVER) Spring Rates:BMW 3 SEDAN/COUPE RWD (REAR INTEGRATED) E90/E92 (05-11) 10/6KG.MM ECU removal and unlockingThe BC Racing RM Series uses inverted monotube dampers on the front, or on both front and rear depending on the application. It offers many of the same features as the BR Series but with the added advantages of an inverted damper design, making the RM Series better suited to fast road and track focused driving. Inverting the damper reduces unsprung weight, improves steering response, and moves critical damper fluid away from brake and hub heat. This