Magnaflow Conv DF 04 Ranger 3.0L Rear CA

The stainless steel construction on this Magnaflow catalytic converter is built to resist corrosion, meaning it'll hold up well over time. This is a direct-fit unit, so it's designed to bolt right up to your 2004-2006 Ford Ranger with the 3.0L engine, or the 2004-2006 Mazda B3000, without needing any cutting or welding. That makes installation a lot simpler, especially if you're doing it yourself. Magnaflow uses 3D scanning to make sure the shape and fitment match the original equipment exactly, so you know it's going to function correctly and help keep that check engine light off.

Inside, you'll find mandrel-bent tubing, which helps maintain smooth exhaust flow for better performance and fuel efficiency. The single laser fusion weld is designed to prevent leaks, and the compact, low-mass design helps with thermal efficiency. This converter is specifically built to meet California Air Resource Board (CARB) requirements, so it's legal for use in California and other states with strict emissions standards. It also interchanges with several OE part numbers, including 1F71-20-500 and 1F71-20-500A.

This converter comes with a donut gasket to help ensure a proper seal during installation. Make sure you have the right tools on hand for a straightforward bolt-on job.