This EPA Bolt-On Catalytic Converter from YITAMOTOR is compatible with the 1997-2001 Honda CR-V 2.0L.certifications:OBD I , OBD-II , Federal EPA , Non-CARB, material:Stainless steel, restricted states:California, New York, Colorado , Maine, fitment type:Direct replacement, inlet type:Single (2-bolt welded flange), outlet type:Single (3-bolt welded flange), dimensions:17.75 in. overall length, connection type:2 & 3 Bolt, oxygen sensor location:Post-catalyst, oxygen sensor ports:2, substrate:Ceramic, placement on vehicle:Center, other part number:642732, 0992681, ACU71011,16387, 19024, 40770, manufacturer part number:F09O09080, warranty:5 years or 50,000 miles limited