Description
This direct-fit replacement catalytic converter from MagnaFlow restores proper emissions control and keeps the check engine light off by matching OE fit and function for Lexus GX460 4.6L applications. Designed to meet Federal/EPA emissions requirements and engineered with OE-style spun body construction, the unit uses mandrel-bent tubing and a single laser fusion weld to reduce leaks while promoting thermal efficiency and free flow. A direct bolt-on install requires no cutting or welding, and the included gaskets and hardware help ensure a sealed, durable connection for OBDII-registered vehicles.
Features:
- OEM-grade EPA-compliant catalytic converter
- Direct-fit bolt-on replacement, no cutting
- Mandrel-bent tubing for improved flow
- Stainless steel spun body construction
- Single laser fusion weld reduces leaks
- Compact low-mass design for thermal efficiency
- Included gaskets and hardware for installation
- Interchanges with OE 17450-38040 and 17450-38110
- Fits 2010–2019 Lexus GX460 applications
Contents:
- MagnaFlow catalytic converter 51797
- Gasket(s)
- Installation hardware
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2010-2011 | Lexus | GS460 | Base |
| 2010-2019 | Lexus | GX460 | Base |
| 2014-2019 | Lexus | GX460 | Luxury |
| 2010-2019 | Lexus | GX460 | Premium |