MagnaFlow CARB-Grade direct-fit catalytic converter (5491121) for the 2004-2006 Ford Ranger 4.0L (also fits the 2004-2006 Mazda B4000). Spun-body mandrel-bent 409 stainless tubing with a single laser-fusion weld replicates the OE design for smooth flow and a leak-resistant seal; installs with no cutting or welding, and includes gaskets. Meets California Air Resources Board requirements — legal in California and CARB-restricted states.
| Type | Direct-fit catalytic converter |
| Grade | CARB Grade |
| Material | 409 stainless steel (spun body) |
| Hardware | Gaskets included |
| Emissions | CARB compliant (CA legal) |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2004-2005 | Ford | Ranger | Edge |
| 2005-2006 | Ford | Ranger | FX4 |
| 2006 | Ford | Ranger | Sport |
| 2006 | Ford | Ranger | STX |
| 2004 | Ford | Ranger | Tremor |
| 2005-2006 | Ford | Ranger | XL |
| 2004-2006 | Ford | Ranger | XLT |
| 2004-2006 | Mazda | B4000 | Base |
| 2004 | Mazda | B4000 | DS |
| 2004-2006 | Mazda | B4000 | SE |
