BC RACING COILOVERS RM SERIES - BMW 3 SERIES E46 CONVERTIBLE (98-06) Type:MA Engine Tuning Features For All

Engine Tuning Features  For All Stages Include:

Designed for fast-road use

used in the X5 to the Z4 and everything in between

The M54B30 is legendary for its reliability and all-around performance

upright rear dampers with aluminium rubber mounts or no rear mounts

BC RACING COILOVERS RM SERIES - BMW 3 SERIES E46 CONVERTIBLE (98-06) Type:MA Engine Tuning Features For AllThe 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