This item cannot be shipped to California due to Carb regulation with CA. MagnaFlow HM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 23331 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 2003-2011 Ford Crown Victoria, 2003-2011 Mercury Grand Marquis, and more, this direct-fit catalytic converter also interchanges with OE part 3W1Z-5E212-GB. Avoid potential exhaust leaks by using the included gaskets to get a proper seal. 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 Federal/EPA Emission systems.

Vehicle Fitment

Years	Make	Model	Trim
2017	Cadillac	XT5	Base
2017	Cadillac	XT5	Luxury
2017	Cadillac	XT5	Platinum
2017	Cadillac	XT5	Premium Luxury
2003–2008, 2010–2011	Ford	Crown Victoria	Base
2006–2009	Ford	Crown Victoria	Fleet
2003–2009	Ford	Crown Victoria	LWB
2003–2011	Ford	Crown Victoria	LX
2004–2006	Ford	Crown Victoria	LX Sport
2003–2011	Ford	Crown Victoria	Police Interceptor
2003–2005	Ford	Crown Victoria	S
2005	Ford	Crown Victoria	Special Edition
2017	GMC	Acadia	Denali
2017	GMC	Acadia	SLE
2017	GMC	Acadia	SLT
2003	Lincoln	Town CAR	Base
2003	Lincoln	Town CAR	Cartier
2003	Lincoln	Town CAR	Cartier L
2006–2007	Lincoln	Town CAR	Designer Series
2003–2010	Lincoln	Town CAR	Executive
2003–2011	Lincoln	Town CAR	Executive L
2003	Lincoln	Town CAR	Executive Protection Series
2004–2006	Lincoln	Town CAR	Protection Series
2003–2007	Lincoln	Town CAR	Signature
2005–2011	Lincoln	Town CAR	Signature L
2005–2011	Lincoln	Town CAR	Signature Limited
2004	Lincoln	Town CAR	Ultimate
2004	Lincoln	Town CAR	Ultimate L
2003–2008	Mercury	Grand Marquis	GS
2005	Mercury	Grand Marquis	GSL
2005	Mercury	Grand Marquis	Limited Edition
2003–2011	Mercury	Grand Marquis	LS
2003	Mercury	Grand Marquis	LSE
2005	Mercury	Grand Marquis	Ultimate Edition