Roger Clark Motorsport Rear Axle Bush Extractor & Installer ToolThis tool is a rear axle bush extractor and installer for the rear trailing arm bush on the Subaru but can also be used for the installation of other chassis bushes too. This bush is incredibly tight in the suspension upright and this tool makes an easy job of bush exchange! Vehicle Fitment: 1994 2000 Subaru Impreza GC GF GM EJ20 (Includes WRX STI) 2001 2007 Subaru Impreza GD GG EJ20 EJ25 (Includes WRX STI) 2008 2014 Subaru Impreza GH GE GR GV EJ20