BC Racing ER Series Coilover Kit Subaru STI Hatchback 2008-2014 | F-10-ER Vehicle Model_Supra ACT street performance spring replacement

ACT street performance spring replacement disc features premium organic materials with high copper content for better heat transfer

compromised OE wiring can limit the voltage your fuel pump receives

It also works very well in the rear for aggressive street use

Improved wear protection

The valve is available in Plumb Back or Dual Port models

BC Racing ER Series Coilover Kit Subaru STI Hatchback 2008-2014 | F-10-ER Vehicle Model_Supra ACT street performance spring replacementThe 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 feedback without