Magnaflow 02-03 Ford F-150 5.4L Direct Fit Converter

If your 2002 or 2003 Ford F-150 with the 5.4L engine is showing a check engine light related to emissions, it's likely time to replace the catalytic converter. This direct-fit converter from Magnaflow is designed to get your truck back to running cleanly and legally, especially in California and other states with strict emissions standards.

Magnaflow builds this converter with a durable 16-gauge 409 stainless steel body and tubing, which helps it resist corrosion and last a long time. The internal design replicates the original equipment's flow dynamics, meaning you shouldn't see any negative impact on your truck's performance or fuel efficiency. They use a single laser fusion weld, which is a strong, leak-resistant way to join the spun body sections. Plus, its compact, low-mass design helps it reach optimal operating temperature quickly for better thermal efficiency.

What's really helpful is that this converter is a direct-fit unit, so it bolts right up to your existing exhaust system without needing any cutting or welding. Magnaflow even includes the necessary hardware, like a band clamp, to make the installation smoother. This converter meets or exceeds California Air Resource Board (CARB) requirements, so you can be confident it's compliant for use in California and other CARB-restricted states.