MagnaFlow's California Grade Direct-Fit Catalytic Converter 447172 is a CARB-compliant, spun-body converter that keeps the check engine light off while restoring factory emissions performance. It is built from free-flowing mandrel-bent, 16-gauge 409 stainless steel tubing and joined with a single laser fusion weld that mirrors the OE spun-body design to minimize leak points and improve thermal efficiency. The compact, low-mass unit bolts in with no cutting or welding, and the included gaskets seal the connections. It meets or exceeds California Air Resources Board requirements for legal use in California and CARB states.
| Type | Direct-fit catalytic converter |
| Grade | California Grade (CARB compliant) |
| Emissions Compliance | CARB compliant; 50-state legal, including California and CARB states |
| Material | 409 stainless steel body, 16-gauge tubing |
| Included Hardware | (1) Flange Gasket, (2) Flat Ring Gaskets |
| OEM Replacement | 17410-0F010 |
| Part Number | 447172 |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2000-2002 | Toyota | Tundra | Limited |
| 2000-2002 | Toyota | Tundra | SR5 |
Shipping: In-stock orders placed before 3 PM EST ship the same day, and everything else ships within 24 hours. Standard, expedited, and overnight options are available at checkout. Backordered items ship as soon as we get them back in stock. Contact us for lead times. See the full Shipping Policy.
Returns: 30-day returns on new, unused items in original packaging. See the full Refund Policy.
