BC Racing ER Series Coilovers - BMW M3 / M4 (F80 / F82) 14-18 (3 BOLT TOP MOUNT)

BC Racing ER Series Coilovers

Key Features

• Linear valving
• 30 clicks of compression adjustment via the external reservoirs
• 30 clicks of rebound adjustment from the top of the damper
• Ride height adjustment separate to spring preload
• Camber adjustable top mounts (depending on model)
• Monotube damper design
• Pillowball top mounts
• Bearing mounted upper spring platform
• Tapered bottom mount locking collar to prevent collar working loose
• Custom spring rates available
• All spare parts available with low lead times
• Dust boot to protect the damper seal
• 1 year manufacturer warranty

External reservoir ER Series comes with separate compression and rebound damping adjustment. The ER Series coilovers bring with them the high quality and unique features seen on the BR Series but have the additional benefit of external reservoirs and the ability to allow the end user to individually adjust and set compression and rebound damping rates.

This is the kit we recommend for the best balance of performance and comfort, designed by the factory to have the best overall compromise of spring rate, ride height range, top mount design and damping rate to suit the majority of car owners.

It is more than capable of dealing with fast road and track work but also retains a high degree ride civility so the car can still be used for mundane duties and long journeys without the ride becoming tiring.

BC Racings premium flagship coilovers are the external reservoir ER Series with separate compression and rebound damping adjustment. The ER Series coilovers bring with them the high quality and unique features seen on the BR and RM type but have the additional benefit of external reservoirs and the ability to allow the end user to individually adjust and set compression and rebound damping rates.