MagnaFlow OEM-Grade Federal/EPA-compliant direct-fit catalytic converter (51103) for the 2004-2006 Ford Ranger and 2004-2006 Mazda B3000/B4000 (rear assembly). Spun-body, mandrel-bent 16-gauge 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. Includes gaskets. Federal/EPA compliant (not for sale in CA), OBDII.
| Type | Direct-fit catalytic converter (spun body) |
| Grade | OEM Grade |
| Material | 16-gauge 409 stainless steel |
| Position | Rear |
| Hardware | Gaskets included |
| OEM Replacement | 1F71-20-500, 1F71-20-500A |
| Emissions | Federal/EPA compliant (not for CA), OBDII |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2004-2005 | Ford | Ranger | Edge |
| 2005-2006 | Ford | Ranger | FX4 |
| 2006 | Ford | Ranger | Sport |
| 2005-2006 | Ford | Ranger | STX |
| 2004 | Ford | Ranger | Tremor |
| 2004-2006 | Ford | Ranger | XL |
| 2004-2006 | Ford | Ranger | XLT |
| 2005-2006 | Mazda | B3000 | Base |
| 2004-2006 | Mazda | B3000 | DS |
| 2004 | Mazda | B3000 | SE |
| 2004-2006 | Mazda | B4000 | Base |
| 2004 | Mazda | B4000 | DS |
| 2004-2006 | Mazda | B4000 | SE |
