BMW I-61 4 Series (3-Bolt Top Mounts) 2014 ER Coilover I-26 Each ER Series Coilover System

Each ER Series Coilover System undergoes the same rigorous testing and development as the coilover series that precede it

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T6 6061 Aluminum Mounts and Camber Plates

36 different damping adjustments

BMW I-61 4 Series (3-Bolt Top Mounts) 2014 ER Coilover I-26 Each ER Series Coilover SystemThe 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