BMW I-49 4 Series M4 (3-Bolt Top Mount) (EDC) 14 ONLY BR Coilover 2013+ the StreetPlus coilover is an

the StreetPlus coilover is an ideal solution for today's budget-minded tuner looking to lower their vehicle and increase handling performance

A conventional shock absorber can withstand a 2kg spring rate difference before requiring a revalve

This is done by extensively testing each vehicle then refining the coilover characteristics as many times as needed to ensure the most well-balanced and affordable aftermarket suspension conceivable

Manual Control Mode for each bag (individually or combined)

Custom Spring Rates And Swift Springs Available

BMW I-49 4 Series M4 (3-Bolt Top Mount) (EDC) 14 ONLY BR Coilover 2013+ the StreetPlus coilover is anThe BC Racing BR Series offers the most affordable entry into coilover suspension without sacrificing performance, comfort, build quality, vehicle height, or handling. This is done by extensively testing each vehicle then refining the coilover characteristics as many times as needed to ensure the most well balanced and affordable aftermarket suspension conceivable. BC Racing takes great pride in choosing spring rates for our off the shelf kits that