AP Exhaust Catalytic Converter,Catalytic Converter-Direct Fit P/N:643094

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$261.99
MPN: 643094
Item Package Quantity: 1
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AP Exhaust Catalytic Converter,Catalytic Converter-Direct Fit P/N:643094
AP Exhaust Catalytic Converter,Catalytic Converter-Direct Fit P/N:643094
$261.99

Turn harmful exhaust gases into less-harmful ones with the AP Exhaust Catalytic Converter (MPN 643094), a rear direct-fit converter that treats engine-out emissions as they pass through its ceramic catalyst. It drops in as a direct-fit replacement for the 2009-2010 Subaru Forester (H4-2.5L) and 2008-2011 Subaru Impreza (H4-2.5L), using AP Emissions' proprietary substrate loadings for efficient conversion.

  • Durable shell: 409 stainless steel shell and neck construction for longer life.
  • Catalyst technology: Featuring Aristo Clean by Design advanced catalyst technology to handle the toughest emissions problems.
  • Ceramic substrate: ceramic-substrate design for efficient loadings and conversion.
  • Connections: 3-bolt welded inlet flange and 2-bolt welded outlet flange with gasket stub; inlet and outlet gaskets are included.

Mounting hardware is not included, so consult the vehicle service information for the correct fasteners and whether they may be reused. This unit has no sensor ports, measures about 59 in overall, and is made in the United States. It is a Federal / EPA direct-fit converter and is not CARB-certified, so it is not legal for sale or use on pollution-controlled vehicles in California, New York, Maine or other states requiring CARB-compliant converters.

Interchange: 44620AB400

This part cross-references / interchanges with the following part numbers:

44620AB400

Frequently Asked Questions

Which vehicles does this converter fit?

It's a direct-fit replacement for the 2009-2010 Subaru Forester (H4-2.5L) and 2008-2011 Subaru Impreza (H4-2.5L). Check the Buyer's Guide tab to confirm your vehicle.

Is this converter legal in California?

No. It's a Federal / EPA direct-fit converter and is not CARB-certified, so it isn't legal for sale or use on pollution-controlled vehicles in California, New York, Maine or other CARB states.

Does it come with mounting hardware and gaskets?

Mounting hardware is not included. Inlet and outlet gaskets are included. Consult the service information for the correct fasteners and whether they can be reused.

What is this converter made of?

It has a 409 stainless steel shell and neck construction with a ceramic substrate and Aristo Clean by Design catalyst technology.

Does it have oxygen sensor ports?

No. This converter has a sensor port count of 0, so it has no O2 sensor bungs; on these applications the oxygen sensors mount elsewhere in the exhaust system.