BC Racing Coilovers - ER Series Coilover for 06-11 BMW 3 Series Sedan (I-03-ER) 370z Inverted and Non-Inverted setups

Inverted and Non-Inverted setups

High-level of quality using tig-welded SUS304 stainless steel uniting quiet performance with high-power performance gains

Fuel Pressure

Part Number: D-15-ER

and rear diffusers are essential for maximizing aerodynamic performance

BC Racing Coilovers - ER Series Coilover for 06-11 BMW 3 Series Sedan (I-03-ER) 370z Inverted and Non-Inverted setupsBC RACING ER SERIES COILOVER KIT 06 11 BMW 3 Series Sedan Part Number: I 03 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 individually