BC Racing BMW M3/M4 G80/G82 BR Series 1 Way Adjustment Coilover Configuration:BR-RA 6/14 KG.MM (RWD Models) This controller is suitable for

This controller is suitable for twin-valve setups on the BMW S58

and resetting adaptations on the engine

Maintains ride comfort while enhancing performance

Once removed

BC Racing BMW M3/M4 G80/G82 BR Series 1 Way Adjustment Coilover Configuration:BR-RA 6/14 KG.MM (RWD Models) This controller is suitable forOverview The BC Racing BR Series is the perfect choice for street driving and the occasional road course or autocross duty. With easily accessible adjustment knobs for fine tuning your compression and rebound plus a separately adjustable ride height, having a performance coilover system could not be any easier. You choose how low or high you want your vehicle to sit (no preset ride height here) and BC's patented concave lower locking ring keeps it