MagnaFlow Conv DF 99-01 Ford Mustang 3.8L

If you're working on a 1999-2004 Ford Mustang with the 3.8L engine, this direct-fit catalytic converter from Magnaflow is built to get your exhaust system back to factory specifications. It's designed to help keep that check engine light off and ensure your vehicle meets federal emissions requirements. Magnaflow uses advanced 3D scanning during their research and development to make sure this converter fits and functions just like the original equipment your Mustang came with.

What's great about this converter is that it's a direct-fit unit, meaning no cutting or welding is needed for installation, making it a job you can often tackle yourself with the right tools. The tubing is mandrel-bent to maintain consistent diameter for unrestricted flow, and it's constructed from highly corrosion-resistant stainless steel, specifically 16-gauge 409 stainless steel for the tubing and 308 stainless steel for the welds. This solid construction means it's built to last and resist rust, even in tough conditions. The single laser fusion weld is designed to minimize the chance of leaks, and its compact, low-mass design helps with thermal efficiency.

This Magnaflow converter is designed to meet or exceed EPA emissions requirements for OBDII federally registered vehicles. It includes two O2 port plugs and is a direct replacement for OE parts like YR3Z-5F250-AA. Please note that this converter is not CARB approved and cannot be shipped to California.