AP Exhaust Catalytic Converter,Catalytic Converter-Direct Fit P/N:642525

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$282.99
MPN: 642525
Item Package Quantity: 1
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AP Exhaust Catalytic Converter,Catalytic Converter-Direct Fit P/N:642525
AP Exhaust Catalytic Converter,Catalytic Converter-Direct Fit P/N:642525
$282.99

Keep your exhaust flowing and your emissions system working with the AP Exhaust Federal/EPA Direct-Fit Catalytic Converter 642525. A catalytic converter treats the exhaust stream, converting harmful gases such as hydrocarbons, carbon monoxide, and oxides of nitrogen into less harmful compounds before they leave the tailpipe. This converter drops in as a direct-fit replacement for the 1997-2005 Buick Century (V6-3.1L), 2000-2005 Chevrolet Impala (V6-3.4L), 2000-2005 Chevrolet Monte Carlo (V6-3.4L), and 1997-2003 Pontiac Grand Prix (V6-3.1L).

  • 409 stainless steel construction: stainless steel shell and neck for longer life.
  • Ceramic substrate: features Aristo Clean by Design advanced catalyst technology with highly efficient loadings.
  • 2-bolt welded flange connections: welded flange inlet and outlet, with inlet and outlet gaskets included; mounting hardware is not included.
  • Single sensor port and an overall length of 41.5 inches.

Built to OE dimensions and fitment. Country of origin: United States. This is a Federal/EPA direct-fit converter and is not CARB certified, so it is not legal for sale or use on vehicles registered in California, New York, or other states requiring CARB-compliant converters.

Frequently Asked Questions

What does this catalytic converter do?

It treats the exhaust stream, converting harmful gases such as hydrocarbons, carbon monoxide, and oxides of nitrogen into less harmful compounds before they exit the tailpipe.

Which vehicles does the 642525 fit?

It is a direct-fit replacement for the 1997-2005 Buick Century (V6-3.1L), 2000-2005 Chevrolet Impala (V6-3.4L), 2000-2005 Chevrolet Monte Carlo (V6-3.4L), and 1997-2003 Pontiac Grand Prix (V6-3.1L).

Is this converter CARB certified?

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

Are gaskets and hardware included?

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.

How does it connect and what is it made of?

It uses 2-bolt welded flange connections at the inlet and outlet, with a 409 stainless steel shell and neck and a ceramic substrate. It also has a single sensor port.