Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 49668. With features including free-flowing mandrel-bent tubing and highly corrosion resistant stainless steel construction, easily install this spun body converter yourself using the proper tools, no cutting or welding required. MagnaFlow's state-of-the-art metrology department uses the latest 3D scanning systems during research and development, so you can be confident that your new part will fit and function like the original equipment. By replicating the OE spun body design, the single laser fusion weld greatly reduces the possibility of a leak, and our compact, low-mass design also allows for greater thermal efficiency. This direct-fit catalytic converter is designed to fit the 2001-2006 Chevrolet Silverado 1500 HD, 2001-2002 Chevrolet Silverado 2500, and additional vehicles. The included gaskets & hardware reduce the possibility of a leaking seal while avoiding the need to reuse corroded factory parts for installation. This replacement part is designed to meet or exceed Federal emissions requirements set forth by the EPA, complying with legal standards for OBDII Federally registered vehicles with California or Federal/EPA Emission systems.
Technical Bulletin


This Part Fits:

Year	Make	Model	Submodel
2005	Chevrolet	Silverado 1500 HD	Base
2001-2003,2005	Chevrolet	Silverado 1500 HD	LS
2001-2003,2005-2006	Chevrolet	Silverado 1500 HD	LT
2001-2002	Chevrolet	Silverado 2500	Base
2001-2002	Chevrolet	Silverado 2500	LS
2001-2002	Chevrolet	Silverado 2500	LT
2001-2002	Chevrolet	Silverado 2500 HD	Base
2001-2002	Chevrolet	Silverado 2500 HD	LS
2001-2002	Chevrolet	Silverado 2500 HD	LT
2000-2001	Chevrolet	Suburban 2500	Base
2000-2006	Chevrolet	Suburban 2500	LS
2000-2006	Chevrolet	Suburban 2500	LT
2001	GMC	Sierra 1500	C3
2002	GMC	Sierra 1500	Denali
2001-2003,2005-2006	GMC	Sierra 1500 HD	SLE
2001-2003,2005-2006	GMC	Sierra 1500 HD	SLT
2002	GMC	Sierra 2500	Base
2001-2002	GMC	Sierra 2500	SL
2001-2002	GMC	Sierra 2500	SLE
2001-2002	GMC	Sierra 2500	SLT
2002	GMC	Sierra 2500 HD	Base
2001-2002	GMC	Sierra 2500 HD	SL
2001-2002	GMC	Sierra 2500 HD	SLE
2001-2002	GMC	Sierra 2500 HD	SLT
2000-2006	GMC	Yukon XL 2500	SLE
2000-2006	GMC	Yukon XL 2500	SLT