MagnaFlow CARB-Grade direct-fit catalytic converter (5531446) for the 2007-2015 Lexus IS250 2.5L and related GS350, IS300, IS350, RC300 and RC350 applications listed below. Spun-body mandrel-bent 409 stainless tubing 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 for a proper seal. Meets California Air Resources Board requirements — legal in California and CARB-restricted states.
| Type | Direct-fit catalytic converter |
| Grade | CARB Grade |
| Material | 409 stainless steel (spun body) |
| Hardware | Gaskets included |
| Emissions | CARB compliant (CA legal) |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2013-2015 | Lexus | GS350 | Base |
| 2013-2015 | Lexus | GS350 | F Sport |
| 2007,2014-2015 | Lexus | IS250 | Base |
| 2014-2015 | Lexus | IS250 | C |
| 2014-2015 | Lexus | IS250 | C F Sport |
| 2014-2015 | Lexus | IS250 | F Sport |
| 2016-2017 | Lexus | IS300 | Base |
| 2016-2017 | Lexus | IS300 | F Sport |
| 2014-2017 | Lexus | IS350 | Base |
| 2014-2015 | Lexus | IS350 | C |
| 2014-2015 | Lexus | IS350 | C F Sport |
| 2014-2017 | Lexus | IS350 | F Sport |
| 2016-2017 | Lexus | RC300 | Base |
| 2016-2017 | Lexus | RC300 | F Sport |
| 2015-2017 | Lexus | RC350 | Base |
| 2015-2017 | Lexus | RC350 | F Sport |
