MagnaFlow OEM-Grade Federal/EPA-compliant direct-fit underbody catalytic converter (21-599) for the 2009-2019 Ford E-350 Super Duty 6.8L V10, also fits the 2009-2014 Ford E-250. Spun-body 409 stainless construction with mandrel-bent tubing and a single laser-fusion weld replicates the OE design for smooth flow and a leak-resistant seal; installs with the proper tools, no cutting or welding required. Hardware included. Meets Federal/EPA emissions standards for OBDII vehicles (not for sale in California).
| Type | Direct-fit catalytic converter (underbody) |
| Grade | OEM Grade |
| Material | 409 stainless steel (spun body) |
| Hardware | Hardware included |
| OEM Replacement | 9C2Z-5F250-F, 9C2Z-5F250-C |
| Position | Underbody |
| Emissions | Federal/EPA compliant (not for CA) |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2009-2014 | Ford | E-250 | Base |
| 2009-2019 | Ford | E-350 Super Duty | Base |
| 2009-2014 | Ford | E-350 Super Duty | XL |
| 2009-2014 | Ford | E-350 Super Duty | XLT |
