MagnaFlow Exhaust, Mufflers & Cat Converters - Quality

MagnaFlow 2001-2004 Nissan Pathfinder 3.5L / 2001-2003 INFINITI QX4 3.5L OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter 49321

MagnaFlow 2001-2004 Nissan Pathfinder 3.5L / 2001-2003 INFINITI QX4 3.5L OEM - Main image
$332.64 $504 In stock

Category: Catalytic Converter

Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 49321. 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 & 2001-2003 INFINITI QX4 3.5L. MagnaFlow 49321 includes (1) Crush Ring Gasket, (1) Flange Gasket and interchanges with OE parts B08A0-4W100, B08A0-4W10A, B08A0-5W500. 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.

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (5.0 / 5 · 5 reviews)

Ellie ★★★★★

The mandrel-bent tubing made installation straightforward, and it’s nice that it’s EPA compliant so I don’t have to worry about emissions testing. Bolted right up to my Pathfinder and the check engine light has stayed off since day one.

Andrew ★★★★★

Took about an hour to swap out the old one, and the check engine light has stayed off ever since. The mandrel-bent tubing looks like it'll hold up well over time.

Olivia E. ★★★★★

The direct-fit design made installation a breeze, and the check engine light has stayed off since I swapped it in. The mandrel-bent tubing seems like solid quality for the price.