This item cannot be shipped to California due to Carb regulation with CA. MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 51579 helps keep the check engine light off. 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 2009-2017 Chevrolet Traverse, 2009-2016 GMC Acadia, and more, this direct-fit catalytic converter also interchanges with OE part 20906951. 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.

Vehicle Fitment

Years	Make	Model	Trim
2012–2013	Buick	Enclave	Base
2014–2017	Buick	Enclave	Convenience
2009–2011	Buick	Enclave	CX
2009–2011	Buick	Enclave	CXL
2014–2017	Buick	Enclave	Leather
2014–2017	Buick	Enclave	Premium
2009–2017	Chevrolet	Traverse	LS
2009–2017	Chevrolet	Traverse	LT
2009–2016	Chevrolet	Traverse	LTZ
2017	Chevrolet	Traverse	Premier
2011–2017	GMC	Acadia	Denali
2010–2013, 2016	GMC	Acadia	SL
2009–2017	GMC	Acadia	SLE
2009–2017	GMC	Acadia	SLT
2017	GMC	Acadia Limited	Base
2009–2010	Saturn	Outlook	XE
2009–2010	Saturn	Outlook	XR