MagnaFlow Conv DF 03-04 Exped 4.6L Passenger Side OEM

If you're working on a 2003 or 2004 Ford Expedition with the 4.6L engine and need to replace the passenger side catalytic converter, this direct-fit unit from Magnaflow is a solid option. It's built to meet Federal emissions requirements, helping you keep that check engine light off and your vehicle running cleanly. Magnaflow uses advanced 3D scanning during their research and development to ensure this converter matches the original equipment in both fit and function, so you know it's going to work right.

This converter is constructed with free-flowing, mandrel-bent tubing, which means it won't restrict exhaust flow like some other designs might. That helps maintain your factory performance and fuel efficiency. The tubing itself is made from a strong 16-gauge 409 stainless steel, giving it excellent resistance to corrosion and a long service life. Magnaflow also uses durable 308 stainless steel for the MIG welds, and the single laser fusion weld is designed to greatly reduce the chance of leaks. The compact, low-mass design also contributes to better thermal efficiency. Installation is made easier because it's a direct-fit unit, meaning no cutting or welding is required, and essential gaskets and hardware are included in the box.

This catalytic converter is designed to meet or exceed EPA emissions standards for OBDII Federally registered vehicles. It's important to note that this converter is not CARB approved and cannot be shipped to California. If you're looking for a well-built replacement that replicates the original equipment's performance and fit, this Magnaflow converter is a dependable choice.