Evergreen FSHBIEV9009 Full Gasket Set Head Bolts Intake Exhaust Valves Fit 99-03 Subaru Impreza Legacy Forester Outback 2.5 EJ25 SOHC Fits: 99-03 Subaru Impreza Legacy Forester Outback 2.5 EJ25 SOHC (see description below) Guaranteed to fit and meet the specifications of the OE parts being replaced Each gasket and gasket set is made to be durable and long-lasting Improve fuel economy and overall engine performance Increased durability and less wear under extreme conditions, easily lasting 3 times longer than the OEM valves