Keep the check engine light off with MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 4551013. 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. Designed to fit the 2004-2005 Ford Explorer and 2004-2005 Mercury Mountaineer, this direct-fit catalytic converter also interchanges with OE part 4L2Z-5F250-FA. 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 California Air Resource Board requirements, and has undergone additional testing to comply with CARB guidelines to allow for legal use in California and CARB restricted states, for the listed vehicles.

This Part Fits:

Year	Make	Model	Submodel
2004-2005	Ford	Explorer	Eddie Bauer
2004-2005	Ford	Explorer	Limited
2004	Ford	Explorer	NBX
2004-2005	Ford	Explorer	XLS
2004-2005	Ford	Explorer	XLS Sport
2004-2005	Ford	Explorer	XLT
2004-2005	Ford	Explorer	XLT Sport
2004	Mercury	Mountaineer	Base
2005	Mercury	Mountaineer	Convenience
2005	Mercury	Mountaineer	Luxury
2004-2005	Mercury	Mountaineer	Premier