Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 51237. 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 1998-2001 Nissan Altima and 1995-1998 Nissan 240SX, this direct-fit catalytic converter also interchanges with OE parts 20300-70F00 and 20800-56G27, among others. 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 California or Federal/EPA Emission systems.

This Part Fits:

Year	Make	Model	Submodel
1995-1998	Nissan	240SX	Base
1997-1998	Nissan	240SX	LE
1995-1998	Nissan	240SX	SE
1998-2001	Nissan	Altima	GLE
1998-2001	Nissan	Altima	GXE
1998-2001	Nissan	Altima	SE
1998-2001	Nissan	Altima	XE