MagnaFlow Conv DF 99-00 Ford Trucks 5.4L

If your 1997-2000 Ford Expedition or F-Series truck is showing a check engine light related to emissions, it's likely time to replace the catalytic converter. This direct-fit unit from Magnaflow is built to meet Federal EPA emissions standards, helping you get back on the road legally and reliably. It's designed to replace your original converter without needing any cutting or welding, making installation much simpler, especially if you're doing it yourself.

Magnaflow uses high-strength 16-gauge 409 stainless steel for the tubing, which is great for resisting corrosion and ensuring a long service life, even in tough conditions. The tubing itself is mandrel-bent to maintain consistent diameter and smooth flow, just like the factory part, so you won't lose performance or fuel efficiency. They also use durable 308 stainless steel for the welds, and their design process involves 3D scanning to ensure the converter fits precisely and functions like the original equipment. This attention to detail means a reduced chance of leaks thanks to a single laser fusion weld, and the compact design helps with thermal efficiency.

This converter interchanges with the OE part number YL3Z-5E212-GA. While it meets Federal emissions requirements, please note that it is not CARB approved and cannot be shipped to California. Essential gaskets and hardware are included to help make your installation straightforward.