MagnaFlow 18-20 Ford F-150 V6 3.3L Left Underbody Direct-Fit Catalytic Converter

If you're working on a 2015-2020 Ford F-150 with the 3.3L V6 engine and need to replace the left underbody catalytic converter, this direct-fit unit from MagnaFlow is a solid option. It's designed to meet Federal emissions requirements, helping you keep that check engine light off and your truck running cleanly.

MagnaFlow builds this converter with corrosion-resistant stainless steel tubing and a spun body design, similar to the original equipment. This construction helps ensure it lasts and reduces the chance of leaks, especially with the single laser fusion weld. The mandrel-bent tubing is shaped to match the factory routing, making installation straightforward. Because it's a direct-fit part, you won't need to cut or weld anything; it bolts right up using the included gaskets and hardware, which is a nice touch to avoid reusing old, corroded parts.

This converter is EPA-compliant for Federal/OBDII emissions systems, but it's important to note that it is not CARB approved and cannot be shipped to California. You'll get the necessary Torca clamp to help secure the connection, ensuring a good seal.