MagnaFlow OEM-Grade Federal/EPA-compliant direct-fit catalytic converter (49837) for the 2004-2006 Toyota Sienna and 2004-2007 Highlander 3.3L. Spun-body 16-gauge 409 stainless construction 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 and hardware. Interchanges with OE part 25051-20040. Federal/EPA compliant (not for sale in California) for OBDII vehicles.
| Type | Direct-fit catalytic converter |
| Grade | OEM Grade |
| Material | 16-gauge 409 stainless steel (spun body) |
| Hardware | Gaskets & hardware included |
| OEM Replacement | 25051-20040 |
| Emissions | Federal/EPA compliant (not for CA) |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2004-2006 | Lexus | ES330 | Base |
| 2004-2006 | Lexus | RX330 | Base |
| 2004-2007 | Toyota | Highlander | Base |
| 2004-2007 | Toyota | Highlander | Limited |
| 2006-2007 | Toyota | Highlander | Sport |
| 2004-2006 | Toyota | Sienna | CE |
| 2004-2006 | Toyota | Sienna | LE |
| 2006 | Toyota | Sienna | Limited |
| 2004-2006 | Toyota | Sienna | XLE |
| 2004-2005 | Toyota | Sienna | XLE Limited |
