BMW I-49 4 Series M4 (3-Bolt Top Mount) (EDC) 14 ONLY BR Coilover 2013+ A conventional shock absorber can

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

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

We insist on building bespoke suspension in order to offer the best quality control in the industry

BMW I-49 4 Series M4 (3-Bolt Top Mount) (EDC) 14 ONLY BR Coilover 2013+ A conventional shock absorber canThe 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