BC Racing ER Series Coilover Kit Infiniti G37 2008-2013 / Nissan 370z 2009-2016 vendor_Bilstein and aggressive daily use

and aggressive daily use

Dirt track

Single Beehive valve spring set

Improves Throttle and Braking Response

BC Racing ER Series Coilover Kit Infiniti G37 2008-2013 / Nissan 370z 2009-2016 vendor_Bilstein and aggressive daily usePart #: V 02 ER The ER series coilovers feature large external front and rear fluid reservoirs with separate adjustments for rebound and compressions. An advanced twin piston shock design separates the ER series from rest of the pack, with pistons in both the shock body and the external reservoir for pinpoint accuracy. The external reservoir system holds dampening fluid separate for the main assembly, allowing more precise and repeatable shock