BC Racing ER Series Coilover Kit Subaru STI 2005-2007 | F-03-ER GTR_1989-1994 5-way Type RS utilizes coil

5-way Type RS utilizes coil springs located between the pressure rings to develop initial torque and features full engagement during acceleration and partially under deceleration

they made valve guides that fit properly

Gates PowerGrip® Idler Pulleys can be either a fixed idler or a replacement for a tensioner bracket

offering improved airflow and long-term filtration performance compared to the factory unit

BC Racing ER Series Coilover Kit Subaru STI 2005-2007 | F-03-ER GTR_1989-1994 5-way Type RS utilizes coilThe 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