MagnaFlow OEM-Grade direct-fit underbody catalytic converter (21-101) for the 2016-2022 Lexus RX450h 3.5L V6 and RX450hL. Spun-body 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. Meets California or Federal/EPA emissions for OBDII registered vehicles.
Specifications
| Type | Direct-fit underbody catalytic converter |
| Grade | OEM Grade |
| Material | 409 stainless steel (spun body) |
| Hardware | Includes gaskets |
| Position | Underbody |
| OEM Replacement | 17420-31650, 17420-31580 |
| Emissions | Meets California or Federal/EPA emissions (OBDII) |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2016-2022 | Lexus | RX450h | Base |
| 2016-2022 | Lexus | RX450h | F Sport |
| 2018-2022 | Lexus | RX450hL | Base |
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