Is this catalytic converter legal to install in California?

Yes, this Magnaflow catalytic converter is CARB compliant and has undergone additional testing to meet California Air Resource Board requirements. It is designed for legal use in California and other CARB-restricted states for the specified vehicles.

Do I need to weld or cut anything to install this converter?

No, this is a direct-fit catalytic converter. With the proper tools, installation should not require any cutting or welding, as it's designed to bolt directly in place of the original equipment.

What materials is this catalytic converter made from?

The tubing is made from high-strength 16-gauge 409 stainless steel for corrosion resistance, and the welds are durable 308 stainless steel MIG welds. This construction is chosen for maximum service life.

2002-2003 Ford F-150 Catalytic Converter | Magnaflow 4583622

Name: Magnaflow 02-03 Ford F-150 5.4L Direct Fit Converter
Brand: Magnaflow
Price: 1606.00 USD
Availability: InStock

Magnaflow 02-03 Ford F-150 5.4L Direct Fit Converter

$1606.00

On Backorder

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

Fits 2002-2003 Ford F-150. This Magnaflow direct-fit catalytic converter is CARB compliant and designed for easy installation.

Key Features

Fits 2002-2003 Ford F-150 5.4L.
Constructed with 16-gauge 409 stainless steel tubing for excellent corrosion resistance and durability.
Features mandrel-bent tubing to eliminate flow restrictions and maintain factory performance.
Designed to replicate OE flow dynamics, helping to preserve factory fuel efficiency.
Utilizes a single laser fusion weld to minimize the possibility of leaks.
Compact, low-mass design contributes to improved thermal efficiency.

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Fits this vehicle

Ford F-150 2002-2003

Product Details

This Magnaflow Direct-Fit Catalytic Converter, part number 4583622, is built with 16-gauge 409 stainless steel tubing, offering strong resistance to corrosion and a long service life. It's specifically designed for the 2002-2003 Ford F-150 with the 5.4L engine, ensuring it functions like the original equipment. MagnaFlow uses advanced 3D scanning during their research and development to make sure the fitment is precise, so you won't have to cut or weld anything during installation if you have the proper tools.

The design replicates the original equipment's flow dynamics, helping to maintain factory performance and fuel efficiency. It also features a single laser fusion weld, which significantly reduces the chance of leaks, and its compact, low-mass construction contributes to better thermal efficiency. This converter is CARB compliant, meaning it meets or exceeds California Air Resource Board requirements and has undergone additional testing for legal use in California and other CARB-restricted states.

This converter interchanges with OE part 2L3Z-5E212-UB and includes a band clamp for installation. It's a well-built replacement designed to keep your check engine light off and ensure your truck meets emissions standards.