Description
Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 49531. With features including free-flowing mandrel-bent tubing and highly corrosion resistant stainless steel construction, easily install this 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 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. This Direct-Fit Catalytic Converter is designed to fit the 2001-2004 Nissan Pathfinder 3.5L & 2002-2003 INFINITI QX4 3.5L. MagnaFlow 49531 includes (1) Flange Gasket, (1) Crush Ring Gasket and interchanges with OE parts 14006-4W001, 20020-5W000, 20020-5W500, 20020-5W510. 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.
Magnaflow OEM Grade Direct-Fit Catalytic Converter
Not legal for sale or installation in California; Colorado or New York.
- High strength 16 gauge 409 stainless steel tubing for exceptional corrosion resistance and maximum service life
- Expertly Crafted To Replicate Oem-Like Flow Dynamics/Maintaining Factory Performance And Fuel Efficiency
- Simplifies Installation With Essential Gaskets And Hardware Being Included In The Box
- Your Trusted Source For EPA-Compliant Catalytic Converters
- Mandrel Bent Tubing Retains Oem-Like Design And Geometry
- Durable 308 Stainless Steel Mig Welds
Fitment:
2001 Infiniti QX4 Base
2001 Nissan Pathfinder LE
2001 Nissan Pathfinder SE
2001 Nissan Pathfinder XE
2002 Infiniti QX4 Base
2002 Nissan Pathfinder LE
2002 Nissan Pathfinder SE
2003 Infiniti QX4 Base
2003 Nissan Pathfinder LE
2003 Nissan Pathfinder SE
2004 Nissan Pathfinder LE
2004 Nissan Pathfinder SE




















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