BMW I-01 3 Series Sedan 1992-1998 ER Coilover RDX Some OEM struts need machining

Some OEM struts need machining to shock or top hat to accommodate the bags

The benefit to this is being able to get the perfect ride height at basically any PSI you are comfortable driving at

We take the tricky work out and send your preferred coilovers or struts already converted to an air strut with the option of adding a management system

please look into our coilover to airstrut conversion kit or our complete airstruts

Front And Rear Camber Plates Standard On All Applicable Kits

BMW I-01 3 Series Sedan 1992-1998 ER Coilover RDX Some OEM struts need machiningThe 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