What does 'Direct-Fit' mean for this catalytic converter?

Direct-fit means this catalytic converter is designed to bolt directly in place of your original equipment. No cutting or welding is required for installation, simplifying the process with the proper tools.

Is this catalytic converter legal in all states?

This converter meets Federal emissions requirements set forth by the EPA and is compliant for OBDII Federally registered vehicles. However, it is not CARB approved and cannot be shipped to California or other states that have adopted California emissions standards.

What materials is this catalytic converter made from?

The tubing is made from high-strength 16-gauge 409 stainless steel for excellent corrosion resistance. The welds are durable 308 stainless steel MIG welds.

2001-2003 Ford F-150 Catalytic Converter | Magnaflow 51787

Name: MagnaFlow Conv DF 01 Ford F-150 4.2L
Brand: Magnaflow
Price: 630.00 USD
Availability: InStock

MagnaFlow Conv DF 01 Ford F-150 4.2L

$630.00

On Backorder

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

Fits 2001-2003 Ford F-150. Magnaflow direct-fit catalytic converter keeps your check engine light off and meets EPA emissions standards.

Key Features

Fits 2001-2003 Ford F-150 and 2004 Ford F-150 Heritage with 4.2L engines.
Keeps the check engine light off by meeting Federal emissions requirements.
Constructed with 16-gauge 409 stainless steel tubing for strong corrosion resistance.
Features mandrel-bent tubing to maintain smooth exhaust flow and factory performance.
Designed using 3D scanning to replicate original equipment fit and function.
Includes necessary gaskets and hardware for easier installation.

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Fits these vehicles

Ford F-150 2001-2003
Ford F-150 Heritage 2004

Product Details

If your 2001-2003 Ford F-150's check engine light is on due to emissions issues, replacing the catalytic converter is often the solution. This direct-fit unit from Magnaflow is designed to get your truck running cleanly again and keep that light off, meeting Federal emissions requirements.

Magnaflow builds this converter with a focus on both performance and durability. The tubing is mandrel-bent to ensure smooth exhaust flow, which helps maintain factory performance and fuel efficiency. It's constructed from 16-gauge 409 stainless steel, making it resistant to corrosion and built to last. They use 3D scanning during development to make sure it fits just like the original equipment, and the single laser fusion weld is designed to prevent leaks. This converter is also designed for a compact, low-mass profile, which helps it reach optimal operating temperature efficiently.

Installation is made simpler because this is a direct-fit part, meaning no cutting or welding is required, and it includes the necessary gaskets and hardware. This converter is EPA-compliant for vehicles registered in states that follow Federal emissions standards, but it is not CARB approved and cannot be shipped to California.