Ohlins Road & Track Coilovers for 2011-2013 BMW 1M (E82) MODEL_E83 Their progressive spring rate is

Their progressive spring rate is engineered to provide a balanced ride

0 (718) with our premium rear carbon fiber diffuser

The Eibach Pro-Kit springs are engineered with advanced materials and a progressive coil design to provide consistent

This product is designed specifically for the G8X model

No additional programming

Ohlins Road & Track Coilovers for 2011-2013 BMW 1M (E82) MODEL_E83 Their progressive spring rate isThe Ohlins Road & Track Coilovers give your 2011 2013 BMW 1M (E82) a true racing experience without losing comfort when commuting to work. Our unique Dual Flow Valve (DFV) technology allows you to quickly change the stiffness of the shock absorber. When arriving to the racetrack, just turn the golden knob clockwise on the damper to set it in race mode this action changes all four areas in the damper; low and high speed compression and rebound damping.