AP Exhaust 641625 Catalytic Converter with Integrated Exhaust Manifold - Front

Direct-Fit Manifold Converter for Ford, Lincoln, and Mercury

AP Exhaust 641625 is a Federal / EPA direct-fit manifold catalytic converter for front-position applications. It is built for 2010-2012 Ford Fusion, 2011-2012 Lincoln MKZ, and 2010-2011 Mercury Milan models with Federal and California emissions configurations.

Key Features

• Direct-fit catalytic converter with integrated exhaust manifold
• Federal / EPA direct-fit manifold converter type
• Front position application
• Flange inlet connection and welded flange outlet connection
• Compatible with Ford Fusion, Lincoln MKZ, and Mercury Milan applications listed below
• AP Exhaust 641625 for OE-style exhaust replacement

Product Details

The AP Exhaust Direct Fit Converter w/ Manifold line is built for vehicle-specific exhaust service where the converter and manifold are combined into one assembly. AP Exhaust 641625 follows the original front exhaust layout for the listed Ford, Lincoln, and Mercury models, helping maintain proper exhaust routing and emissions-system function. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Fits 2010-2012 Ford Fusion, front. Fits 2011-2012 Lincoln MKZ, front. Fits 2010-2011 Mercury Milan, front. AP Exhaust 641625 is a direct-fit option for drivers searching for a Ford Fusion front catalytic converter with manifold, a Lincoln MKZ front exhaust manifold converter, or a Mercury Milan direct-fit converter replacement.

Common Issues This Part Addresses

• Cracked or leaking exhaust manifold assembly
• Restricted catalytic converter flow
• Exhaust odor or emissions-related fault codes
• Damaged flange connection at the front exhaust section
• Failed emissions inspection due to converter or manifold wear

Installation Notes and Tips

Confirm the vehicle’s emissions configuration and front-position layout before installation. Match the flange inlet and welded flange outlet connections to the existing exhaust system, and verify sensor and pipe routing against the original assembly. Professional installation is recommended for proper sealing and alignment.

Quality Assurance

AP Exhaust manufactures replacement exhaust components for direct-fit service applications. Part number 641625 is a Federal / EPA converter assembly and is not CARB certified.