MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 51577 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. This direct-fit catalytic converter is designed specifically for the 2013-2016 Cadillac ATS and interchanges with OE parts 23328468 and 22907426, among others. Hardware is included to eliminate the hassle of working with corroded factory parts. 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
2013-2016	Cadillac	ATS	Base
2013-2016	Cadillac	ATS	Luxury
2013-2015	Cadillac	ATS	Performance
2013-2015	Cadillac	ATS	Premium