BC Racing Coilovers - ER Series Coilover for 07-13 BMW E90 E92 M3 (W/EDC) (I-13-ER) mk3 supra Separately adjustable compression & rebound

Separately adjustable compression & rebound settings

Like the original N1

Swift Springs:

Includes one driver-side and one passenger-side mount

The BC Racing ZR-Series Coilovers bring a 3-way adjustable track ready coilover system to racers from nocive to pro for an affordable price that has never been seen in the industry

BC Racing Coilovers - ER Series Coilover for 07-13 BMW E90 E92 M3 (W/EDC) (I-13-ER) mk3 supra Separately adjustable compression & reboundBC RACING ER SERIES COILOVER KIT 07 13 BMW E90 E92 M3 (W EDC) Part Number: I 13 ER EXTERNAL RESERVOIR ER SERIES BC Racings premium flagship coilovers are the external reservoir ER Series with separate compression and rebound damping adjustment. The ER Series coilovers bring with them the high quality and unique features seen on the BR and RM type but have the additional benefit of external reservoirs and the ability to allow the end user to