Will this catalytic converter keep my check engine light off?

This Magnaflow direct-fit catalytic converter is designed to meet or exceed California Air Resource Board (CARB) requirements. By properly functioning as a replacement for your original converter, it should help keep emissions-related check engine lights off.

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

No, this is a direct-fit catalytic converter. It's designed to bolt directly in place of your original converter, meaning no cutting or welding is required for installation, provided you have the proper tools.

What materials is this catalytic converter made from?

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

2001 Ford Expedition Catalytic Converter | Magnaflow 447123

Name: MagnaFlow Conv DF 01 Ford Trucks 4.6L
Brand: Magnaflow
SKU: magnaflow-magnaflow-conv-df-01-ford-trucks-4-6l-t14-4333888
Price: 1098.00 USD
Availability: BackOrder

MagnaFlow Conv DF 01 Ford Trucks 4.6L

$1098.00

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 Ford Expedition. Magnaflow direct-fit catalytic converter helps keep your check engine light off and meets CARB requirements.

Key Features

Fits 2001 Ford Expedition and 2001 Ford F-150 4.6L.
CARB compliant for legal use in California and restricted states.
Direct-fit design requires no cutting or welding for installation.
Mandrel-bent tubing promotes smooth exhaust flow and maintains factory performance.
Constructed from high-strength 409 stainless steel for excellent corrosion resistance.
Single laser fusion weld minimizes leak potential.

Secure CheckoutFast Shipping631-982-0042

Product Details

If your 2001 Ford Expedition 4.6L is showing a check engine light related to emissions, it might be time to replace the catalytic converter. This direct-fit unit from Magnaflow is built to meet California Air Resource Board (CARB) requirements, making it legal for use in California and other restricted states. It's designed to replace your original converter without needing any cutting or welding, simplifying the installation process for you.

Magnaflow uses advanced 3D scanning during their research and development to ensure this converter matches the original equipment's fit and function precisely. The tubing is mandrel-bent to maintain smooth exhaust flow, which helps keep your engine running efficiently and can contribute to better fuel economy. The construction uses high-strength 409 stainless steel for the tubing, offering solid resistance to corrosion and a long service life. For added reliability, the single laser fusion weld is designed to greatly reduce the chance of leaks, and the compact, low-mass design helps with thermal efficiency.

This converter is designed to be a direct fit for your 2001 Ford Expedition 4.6L, and also fits the 2001 Ford F-150 4.6L. Essential gaskets and hardware are included in the box to help make the installation as straightforward as possible. By replicating the OE design, it aims to maintain factory performance and fuel efficiency while ensuring compliance with emissions standards.