MagnaFlow OEM-Grade Federal/EPA-compliant direct-fit catalytic converter (51228) for the 2010-2012 Toyota 4Runner and 2010-2012 Toyota FJ Cruiser 4.0L. 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, and it installs with no cutting or welding; hardware is included. Interchanges with OE part 17140-31590. Federal/EPA compliant (not for sale in California); for OBDII vehicles.
| Type | Direct-fit catalytic converter |
| Grade | OEM Grade |
| Material | 409 stainless steel (spun body) |
| Hardware | Hardware included |
| OEM Replacement | 17140-31590 |
| Emissions | Federal/EPA compliant (not for CA) |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2010-2012 | Toyota | 4Runner | Limited |
| 2010-2012 | Toyota | 4Runner | SR5 |
| 2010-2012 | Toyota | 4Runner | Trail |
| 2010-2012 | Toyota | FJ Cruiser | Base |
