Feature●Compatible With: PHILTOP Catalytic Converter widely Replacement for Forester 2009-2010, Impreza 2008, Legacy 2005, 2007-2008, Outback 2008-2009●Features: CeO2 rare earth stabilizer metal is uniformly applied to the surface of ceramic hollow liners. The service life has been entirely extended and the heat resistance has been enhanced after extensive testing under harsh conditions.●Environmental requirements: To address the P0420 engine code, this catalytic converter conforms with EPA and OBD2 requirements. This catalytic converter can clean the exhaust as well as repair the problem and noise.●Quality: This catalytic converter is made by an ISO-certified manufacturer, and it has a high-quality stainless steel tube body that resists rusting. The ceramic carrier is fully encased inside the metal shell; the ceramic carriers high temperature resistance greatly increases the flow rate and surface area, which raises the catalytic efficiency. restores the vehicles quietness and offers exceptional clean air performance.●Notification: The catalytic converters meet OBD III standards but not CARB requirements. They are legal in most states except California and New York; however, they are not legal in vehicles that meet CA emission standards.Description PHILTOP Catalytic Converter