MagnaFlow 17-20 Toyota Sienna / 16-19 Lexus RX350 V6 3.5L Direct Fit Manifold Catalytic Converter

If your check engine light is on and you suspect a catalytic converter issue on your 2016-2022 Lexus RX350, this direct-fit manifold catalytic converter from MagnaFlow is a solid option. It's designed to meet Federal emissions requirements set by the EPA, making it compliant for OBDII Federally registered vehicles. This means it should help turn off that pesky check engine light and keep your vehicle running cleanly.

MagnaFlow builds this converter with free-flowing, mandrel-bent tubing and uses highly corrosion-resistant stainless steel for the body. They've replicated the original equipment's spun body design, and the single laser fusion weld is intended to greatly reduce the chance of leaks. The compact, low-mass design also helps with thermal efficiency. MagnaFlow uses 3D scanning during their research and development to ensure this part fits and functions like the original equipment, and the installation is straightforward because it's a direct-fit unit – no cutting or welding required. You'll also find that it includes the necessary gaskets and hardware, so you won't have to reuse old, corroded factory parts for installation.

This converter is designed to interchange with several OE part numbers, including 17140-0P331 and 17140-31380. While it meets Federal emissions standards, please note that it is not CARB approved and cannot be shipped to California. Always refer to the manufacturer's installation instructions for specific tool requirements and procedures.