MagnaFlow Conv DF 05 Expedition D/S 5.4 OEM

MagnaFlow is known for making exhaust components that perform well and last. This Direct-Fit Catalytic Converter, part number 49412, is built specifically for your 2003-2006 Ford Expedition with the 5.4L engine. Its main job is to help your vehicle meet federal emissions standards, which means keeping that pesky check engine light off and ensuring your truck runs cleanly.

What sets this converter apart is its construction. It uses strong 16-gauge 409 stainless steel tubing, which is great for resisting rust and corrosion, meaning it should hold up for a long time. The tubing is mandrel-bent, which helps maintain smooth airflow, just like the original part. MagnaFlow uses advanced 3D scanning during their research and development to make sure this converter fits precisely like the factory one, so you won't have to fight with it during installation. The single laser fusion weld is designed to prevent leaks, and its compact design helps it reach optimal operating temperature efficiently.

This converter is designed as a direct-fit replacement, meaning no cutting or welding is required for installation, making it a job you can likely tackle yourself with the right tools. It's built to meet or exceed EPA emissions requirements for OBDII federally registered vehicles. While it's EPA-compliant, please note it is not CARB approved and cannot be shipped to California.