Description
This MagnaFlow catalytic converter is a California‑grade, direct‑fit replacement engineered to restore emissions compliance and keep the check engine light off on 2004–2006 Toyota Sienna 3.3L models. Designed and validated with 3D scanning metrology, the unit reproduces the OE spun‑body geometry for an accurate fit and improved thermal efficiency. Constructed from highly corrosion‑resistant stainless steel with mandrel‑bent tubing and a single laser fusion weld, the converter installs without cutting or welding and ships with gaskets and hardware to reduce sealing issues during bolt‑on replacement. Part number 5592030 meets CARB requirements for legal use in California and CARB‑restricted states for the listed vehicles.
Features:
- CARB-compliant California grade catalytic converter
- Direct-fit bolt-on replacement, no cutting or welding
- Spun body design replicates OE geometry
- Single laser fusion weld to reduce leak potential
- Mandrel-bent tubing for improved exhaust flow
- Highly corrosion resistant stainless steel construction
- Compact low-mass design for thermal efficiency
- 3D scanning metrology validated for fitment
Contents:
- MagnaFlow catalytic converter part number 5592030
- Gasket(s)
- Installation hardware
| Year | Make | Model | Submodel |
|---|---|---|---|
| 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 |
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