Magnaflow 19-20 GMC Sierra 1500 Single Underbody 4.3L/5.3L Direct Fit Catalytic Converter

Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 280656. DIY installation is easy with the proper tools (no cutting or welding required). With features including mandrel-bent tubing to eliminate flow restrictions and stainless steel construction to resist corrosion, you can have confidence in the quality of this catalytic converter. Using state-of-the-art 3D scanning systems in the design process, the MagnaFlow metrology department ensures this new part to fit and function like the original equipment. Designed to fit the 2019-2020 Chevrolet Silverado 1500 and 2019-2020 GMC Sierra 1500, this direct-fit catalytic converter also interchanges with OE parts 19420299 and 23241309, among others. 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.

This Part Fits:

Year	Make	Model	Submodel
2019-2020	Chevrolet	Silverado 1500	Custom
2019-2020	Chevrolet	Silverado 1500	Custom Trail Boss
2019-2020	Chevrolet	Silverado 1500	High Country
2019-2020	Chevrolet	Silverado 1500	LT
2019-2020	Chevrolet	Silverado 1500	LT Trail Boss
2019-2020	Chevrolet	Silverado 1500	LTZ
2019-2020	Chevrolet	Silverado 1500	RST
2019-2020	Chevrolet	Silverado 1500	SSV
2019-2020	Chevrolet	Silverado 1500	WT
2019-2020	GMC	Sierra 1500	AT4
2019-2020	GMC	Sierra 1500	Base
2019-2020	GMC	Sierra 1500	Denali
2019-2020	GMC	Sierra 1500	Elevation
2019-2020	GMC	Sierra 1500	SLE
2019-2020	GMC	Sierra 1500	SLT