BC Racing ER-Series Coilovers for 2019-2020 BMW M2(I-98-ER) 4031 constructed with a single-piece highest

constructed with a single-piece highest grade carbon fiber sheet

keeping clutch assembly cooler and extending component life

TruHart Sport Shocks are a short stroke shock engineered for use with TruHart Lowering Springs but are compatible with any spring that Lowers the vehicle at least 1 Inch (will not work with factory springs)

Templates include seven total pages

For a comfortable driving experience

BC Racing ER-Series Coilovers for 2019-2020 BMW M2(I-98-ER) 4031 constructed with a single-piece highestOur newest and most advanced model yet is the ER series coilover. It features large external reservoirs front and rear, separate rebound and compression adjustment and a twin piston design. The external reservoirs hold much more oil than the conventional coilovers, allowing the coilover to operate for a much longer period of time before overheating. The external reservoirs also house the secondary piston, which allows for the adjustment of