EPA Federal Compliant - Not Legal for sale or use in California. Legal in New York and Maine on EPA Federal Emission Equipped Vehicles only. DEC Catalytic Converters are OE quality, use OE style connectors with absolutely no welding required and are assembled in dedicated Steel Jigs. Manufactured using machined mounting flanges, silent flex tubes, heavy duty tubing, heavily loaded substrates and precision stainless steel shells. More than 26 years specializing in the manufacture of replacement catalytic converters that fit properly and perform efficiently. You will not find our quality and expertise from other manufactures. All DEC products are assembled in dedicated Steel Jigs using machined mounting flanges, silent flex tubes, heavy duty tubing, heavily loaded substrates and precision stainless steel shells. Product Features:Full Machined FlangesOE Fittings for Easy InstallationSilent Flex TubesStainless Steel Quality AssemblyAssured Fit Installation Note: The manufacturer recommends the replacement of the oxygen sensor(s) when replacing the catalyst.