HomeExhaust > Catalytic ConverterAP Exhaust 641625 Catalytic Converter with Integrated Exhaust Manifold - Front
Part #: 641625

AP Exhaust 641625 Catalytic Converter with Integrated Exhaust Manifold - Front

Direct Fit Converter w/ Manifold, Front
⚙️ 7 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Direct Fit Converter w/ Manifold, Front
🚗Fitment: Ford, Lincoln, and Mercury, Fusion, Milan, and MKZ
🔄Easy Returns — Return within 60 days for a full refund
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Overview of AP Exhaust Direct Fit Converter w/ Manifold

The AP Exhaust Direct Fit Converter w/ Manifold (Part Number 641625) is designed specifically for Ford Fusion, Lincoln MKZ, and Mercury Milan models. This catalytic converter with integrated exhaust manifold offers a direct-fit solution that simplifies replacement and maintains proper exhaust flow.

  • Federal / EPA direct-fit manifold catalytic converter
  • Single inlet and outlet design for precise fitment
  • Flange inlet connection and welded flange outlet connection
  • Compatible with Ford Fusion, Lincoln MKZ, and Mercury Milan
  • Packaged securely in corrugated cardboard box

Product Line Details: Direct Fit Converter w/ Manifold

The Direct Fit Converter w/ Manifold product line by AP Exhaust integrates the catalytic converter and exhaust manifold into a single unit. This design reduces installation complexity by eliminating the need to separately replace the manifold and converter. It is engineered to meet federal EPA standards, ensuring compliance for vehicles outside of California emissions regulations.

Detailed Product Description

Part number 641625 features a federal EPA direct-fit manifold catalytic converter with one inlet and one outlet, designed to match the original equipment specifications for select Ford, Lincoln, and Mercury vehicles. The inlet connection uses a flange type, while the outlet connection is a welded flange, providing a secure and leak-resistant fit. This part is intended for models including the Ford Fusion, Lincoln MKZ, and Mercury Milan, ensuring compatibility and proper exhaust system performance.

Common Applications and Problem Resolution

  • Replacement of a damaged or clogged catalytic converter on Ford Fusion, Lincoln MKZ, or Mercury Milan
  • Restoring proper exhaust flow and emissions control
  • Addressing check engine light issues related to catalytic converter failure
  • Repairing exhaust leaks caused by manifold or converter cracks
  • Ensuring compliance with federal emissions standards (non-CARB)

Installation Notes and Tips

Installation of the AP Exhaust 641625 catalytic converter with integrated manifold requires proper alignment of the flange inlet and welded flange outlet connections. It is recommended to inspect all gaskets and mounting hardware for wear and replace as necessary to ensure a secure seal. This direct-fit part is designed to simplify installation by matching OEM specifications, but professional installation is advised to maintain exhaust system integrity.

Quality Assurance

This AP Exhaust catalytic converter with integrated manifold is manufactured to meet federal EPA standards but is not CARB certified for California emissions compliance. The part is packaged in a corrugated cardboard box to protect it during shipping. Warranty information is not specified for this part number; please consult the manufacturer or distributor for details.

BrandAP Exhaust
Part Number641625
PositionDirect Fit Converter w/ Manifold, Front
Converter TypeFederal / epa direct-fit manifold
Inlet Quantity1
Outlet Quantity1
California Air Resources Board (CARB) CertifiedNo
Inlet A Connection TypeFlange
Outlet A Connection TypeWelded flange
Package MaterialCorrugated cardboard
Package TypeBox

This part fits 7 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2012FordFusion2.5LL4FULL HYBRID EV-GAS (FHEV)FrontFederal and California Emissions; Direct Fit Converter w/ Manifold
2012LincolnMKZ2.5LL4FULL HYBRID EV-GAS (FHEV)FrontFederal and California Emissions; Direct Fit Converter w/ Manifold
2011FordFusion2.5LL4FULL HYBRID EV-GAS (FHEV)FrontFederal and California Emissions; Direct Fit Converter w/ Manifold
2011LincolnMKZ2.5LL4FULL HYBRID EV-GAS (FHEV)FrontFederal and California Emissions; Direct Fit Converter w/ Manifold
2011MercuryMilan2.5LL4FULL HYBRID EV-GAS (FHEV)FrontFederal and California Emissions; Direct Fit Converter w/ Manifold
2010FordFusion2.5LL4FULL HYBRID EV-GAS (FHEV)FrontFederal and California Emissions; Direct Fit Converter w/ Manifold
2010MercuryMilan2.5LL4FULL HYBRID EV-GAS (FHEV)FrontFederal and California Emissions; Direct Fit Converter w/ Manifold

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.