BC RACING COILOVERS RM SERIES - BMW 1 SERIES F20 M140I (14-16) (5-BOLT TOP MOUNT) Model-F8x M3/4 M4GTS STAGE 2 (Upgraded Downpipe)Up to

STAGE 2 (Upgraded Downpipe)Up to 450 BHP | Up to 640 Nm

improving grip

and calibration updates to be completed conveniently through the vehicle’s OBD port without repeating the unlock procedure

Balances torque between rear wheels without braking the wheel with less traction

BC RACING COILOVERS RM SERIES - BMW 1 SERIES F20 M140I (14-16) (5-BOLT TOP MOUNT) Model-F8x M3/4 M4GTS STAGE 2 (Upgraded Downpipe)Up toThe 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