Walker 16651 Catalytic Converter with Integrated Exhaust Manifold - Rear

EPA-Compliant Manifold Converter for Outlander

Walker EPA 16651 is a direct-fit catalytic converter with integrated exhaust manifold for select 2007-2013 Mitsubishi Outlander rear applications. It is built with a stainless steel body and a ceramic substrate to support EPA emissions compliance on OBDII vehicles while maintaining the factory-style exhaust layout.

The Walker EPA product line focuses on emissions-system replacements for import and domestic vehicles that need an EPA-compliant solution. This manifold converter is engineered for a direct-fit installation and uses pre- and post-catalyst oxygen sensor locations to match the original system design.

Key Features

• Direct-fit catalytic converter with integrated exhaust manifold
• Fits 2007-2013 Mitsubishi Outlander, rear
• EPA-compliant design for federal emissions applications
• Stainless steel body with ceramic substrate material
• 4-bolt welded flange inlet and 2-bolt welded flange outlet
• Pre- and post-catalyst oxygen sensor locations
• Mounting hardware, gaskets, installer card, and warranty card listed in package contents
• Walker 16651 for select Mitsubishi Outlander exhaust repair

Product Details

Walker 16651 is a front-right style manifold converter application listed for the rear position on 2007-2013 Mitsubishi Outlander models. The unit measures 13.38 inches overall with a 5-inch converter body and round inlet and outlet ports. Its stainless steel construction helps resist exhaust heat and corrosion, while the ceramic substrate supports emissions conversion performance for EPA Federal Emission Equipped vehicles.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application. For buyers searching Walker 16651, Mitsubishi Outlander catalytic converter replacement, or rear exhaust manifold converter for 2007-2013 Mitsubishi Outlander, this part matches the listed OE-style configuration and sensor placement.

Common Problems It Can Address

• Check engine light related to catalyst efficiency codes
• Failed emissions inspection on EPA Federal Emission Equipped vehicles
• Restricted exhaust flow from a worn or damaged converter
• Exhaust leaks at the manifold or flange connection points
• Noise or odor caused by a deteriorated catalytic converter assembly

Installation Notes

Fits 2007-2013 Mitsubishi Outlander, rear. Use the listed 4-bolt welded flange inlet and 2-bolt welded flange outlet configuration to confirm match before installation. Exhaust gasket is recommended, and the fitment notes specify front and rear gaskets. Verify pre- and post-catalyst oxygen sensor routing and confirm the vehicle is an EPA Federal Emission Equipped model before ordering. This part is not legal for sale or use in California and other CARB-compliant states; it is legal in New York and Maine on EPA Federal Emission Equipped vehicles only.

Quality Assurance

Walker EPA 16651 is built for EPA emissions requirements and direct-fit replacement use on approved applications. The product listing identifies included installer card, warranty card, hardware, and gaskets, and the Walker EPA line is positioned for compliant emissions-system service on import and domestic OBDII vehicles.