Mitsubishi B-17 EVO I/II/III 1992-1995 ER Coilover 3 whereas the Concave Flow Digressive

whereas the Concave Flow Digressive Technology has a broad range of 8kg spring rates

The new airstrut leader with uncompromised quality and the best warranty in the market

while higher spring rates feel much smoother

Uses either a rubber upper mount or pillowball rubber upper mounts

The BC Racing BR Series offers the most affordable entry into coilover suspension without sacrificing performance

Mitsubishi B-17 EVO I/II/III 1992-1995 ER Coilover 3 whereas the Concave Flow DigressiveThe BC Racing ER Series Coilover System is the next evolution in your suspension tuning and vehicle setup needs. The ER Series offers 30 clicks of independently adjustable compression and rebound with remote reservoirs to increase oil capacity and help with faster heat dissipation. Each ER Series Coilover System undergoes the same rigorous testing and development as the coilover series that precede it, with the addition of more extensive real world