Durable 308 stainless steel MIG welds Part Number 49644 Inlet Gasket Yes Inlet Type A Flange O2 Port Pre and Post Converter | 4 Outlet Gasket No Outlet Type A Flange Substrate Material Ceramic | Stainless Steel Type Durable 308 stainless steel MIG welds Weight 38.00 lbs Height 20.75" Width 14.25" Length 59.00" Buyer's Guide 2007 CHEVROLET SILVERADO 2500 HD CLASSIC Catalytic Converter, 2007 CHEVROLET SILVERADO 3500 CLASSIC Catalytic Converter, 2007 GMC SIERRA 2500 HD CLASSIC Catalytic Converter, 2007 GMC SIERRA 3500 CLASSIC Catalytic Converter, 2010-2007 CHEVROLET SILVERADO 2500 HD Catalytic Converter, 2010-2007 CHEVROLET SILVERADO 3500 HD Catalytic Converter, 2010-2007 GMC SIERRA 2500 HD Catalytic Converter, 2010-2007 GMC SIERRA 3500 HD Catalytic Converter Interchange Data Brand Part Number No interchange data available.