No longer available from Turtlewax (discontinued, confirmed 20 Oct 2026). This part cannot be ordered and is not for sale. We are asking the manufacturer for a replacement part number and will link it here when we have it.

MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 51793 helps keep the check engine light off. DIY installation is easy with the proper tools (no cutting or welding required). With features including mandrel-bent tubing to eliminate flow restrictions and stainless steel construction to resist corrosion, you can have confidence in the quality of this catalytic converter. Using state-of-the-art 3D scanning systems in the design process, the MagnaFlow metrology department ensures this new part to fit and function like the original equipment. Designed to fit the 2010-2012 Ford Fusion, 2010-2011 Mercury Milan, and more, this direct-fit catalytic converter also interchanges with OE parts AE5Z-5E212-P and AE5Z-5E212-B. The included gaskets & hardware reduce the possibility of a leaking seal while avoiding the need to reuse corroded factory parts for installation. This replacement part is designed to meet or exceed Federal emissions requirements set forth by the EPA, complying with legal standards for OBDII Federally registered vehicles with California or Federal/EPA Emission systems.

Genuine Magnaflow. Part number 51793.

Ships from US warehouse.

Note: Not CARB approved — not for sale or use on pollution-controlled vehicles in California.