Magnaflow 2011 Toyota Sienna 3.5L Direct Fit Converter

MagnaFlow is well-known for its performance exhaust systems, and they bring that same attention to detail to their emissions control parts. This direct-fit manifold catalytic converter is built specifically for your 2011 Toyota Sienna with the 3.5L engine. It's designed to keep your check engine light off and ensure your vehicle meets emissions standards, especially in California and other CARB-restricted states.

This converter uses free-flowing, mandrel-bent tubing made from high-strength 16-gauge 409 stainless steel, which means it's built to resist corrosion and last a long time. MagnaFlow uses advanced 3D scanning to make sure this part replicates the original equipment's fit and flow dynamics, so you can expect factory-level performance and fuel efficiency. The single laser fusion weld is designed to reduce the chance of leaks, and its compact, low-mass design helps with thermal efficiency. Installation is made simpler because it's a direct-fit design, meaning no cutting or welding is required, and it includes the necessary flange gasket and flat ring gasket.

This MagnaFlow converter has undergone extra testing to meet California Air Resource Board (CARB) requirements, making it legal for use in California and other states with strict emissions regulations. It interchanges with OE part number 17140-0P160.