Fidanza 110661 Aluminum Flywheel 2002-2004 Subaru Impreza Weight: 16 Fitment: SUBARU 2004 - 2008 IMPREZA WRX STI WRX STI LIMITED H4 2.5 T EJ257 GAS 6Speed Trans 2004 - 2004 IMPREZA WRX STI H4 2.5 T EJ257 GAS 6Speed Trans Electrical Outlet Plug Type: Flywheels