BC RACING COILOVERS RM SERIES - BMW 3 SERIES E90 05-11 Spring Rates:BMW 3 SEDAN/COUPE E90/E92 (05-11) + I-13 REAR BOTTOM MOUNT (M3) 9/10KG.MM boost and manifold pressure

boost and manifold pressure

Other's on request

STG 2 Power increased to 390-400BHP and 540-550NM of torque

or level of modification

BC RACING COILOVERS RM SERIES - BMW 3 SERIES E90 05-11 Spring Rates:BMW 3 SEDAN/COUPE E90/E92 (05-11) + I-13 REAR BOTTOM MOUNT (M3) 9/10KG.MM boost and manifold pressureThe 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