What makes this catalytic converter a direct-fit?

This converter is designed to bolt directly in place of your original equipment without needing to cut or weld any pipes. It replicates the OE design and includes the necessary flange gasket for a proper seal.

What materials is this catalytic converter made from?

The tubing is made from high-strength 409 stainless steel, which offers excellent resistance to corrosion and ensures a long service life. The welds are durable 308 stainless steel MIG welds.

Will this catalytic converter work with my California emissions system?

This catalytic converter is EPA-compliant for Federal emissions systems but is not CARB approved. It cannot be shipped to California and may not be suitable for vehicles originally equipped with California emissions systems.

MagnaFlow Conv DF 97-00 Explorer 4.0 Driver Side

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Specifications

Brand: Magnaflow
Part #: 51844
UPC: 841380067241

MagnaFlow Conv DF 97-00 Explorer 4.0 Driver Side

Name: MagnaFlow Conv DF 97-00 Explorer 4.0 Driver Side
Brand: Magnaflow
Price: 439.00 USD
Availability: InStock

$439.00

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Fits 1997-2001 Ford Explorer. Magnaflow's direct-fit catalytic converter keeps your check engine light off with EPA-compliant performance.

Key Features

Fits 1997-2001 Ford Explorer and 1998-2001 Mercury Mountaineer 4.0L.
Keeps the check engine light off by meeting Federal/EPA emissions requirements.
Features free-flowing, mandrel-bent tubing to maintain exhaust flow.
Constructed from highly corrosion-resistant 409 stainless steel for durability.
Direct-fit design means no cutting or welding required for installation.
Includes a flange gasket for a proper seal.

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Fits these vehicles

Ford Explorer 1997-2001
Ford Explorer Sport 2001
Mercury Mountaineer 1998-2001

Product Details

Magnaflow is known for making exhaust components that flow well and last a long time. This direct-fit catalytic converter is built to keep your 1997-2001 Ford Explorer or 1998-2001 Mercury Mountaineer running cleanly and without a check engine light. It's designed to meet federal emissions standards, so you can be confident it'll pass inspection.

This converter uses mandrel-bent tubing, which means the inside diameter stays consistent throughout the bends, helping exhaust gases flow smoothly. The whole unit is constructed from 409 stainless steel, making it resistant to corrosion and built for a long service life. Magnaflow uses 3D scanning to ensure this part fits just like the original equipment, and the single laser fusion weld helps prevent leaks. Installation is straightforward because it's a direct-fit design, meaning no cutting or welding is needed, and it even comes with a flange gasket.