BC RACING COILOVERS RM SERIES - BMW 4 SERIES F32 14-19 (RWD) (3-BOLT TOP MOUNT) Type:MA 0D (1981-1990) are precision-built in-house

0D (1981-1990) are precision-built in-house

outperforms similar sized wastegates

0 4Motion 5K/MK6

8 Supercharged (2002-2006) are precision-built in-house

M135i (2011-2016)

BC RACING COILOVERS RM SERIES - BMW 4 SERIES F32 14-19 (RWD) (3-BOLT TOP MOUNT) Type:MA 0D (1981-1990) are precision-built in-houseThe 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