This OEM Grade Model High Out-Put Catalytic |Converter. Main w/dual converters. NEW, NO CUTTING OR WELDING. For Subaru Legacy 2.5L 4cyl engine. Fits all 2000 through to 2003 2.5L 4cyl non-turbo models, EXCEPT models licensed in California. *** 100% EPA APPROVED UNIT *** This is a direct fit, replacement Catalytic Converter WITH large body Catalytic cores! Unit has provision for up to 3 sensors, 1 plug included if your model only has 2 Direct bolt-on, No cutting or welding required, includes both gaskets free ! OBDII-Configured Core means low emissions and long life!!! Large ceramic catalysts, quality tubing, Laser cut flanges, and 409 stainless steel converter body, 409SS dual braided flex connector.