AP Exhaust Exhaust Manifold with Integrated Catalytic Converter P/N:641342

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$389.99
WARNING:California Proposition 65▾
MPN: 641342
Item Package Quantity: 1
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AP Exhaust Exhaust Manifold with Integrated Catalytic Converter P/N:641342
AP Exhaust Exhaust Manifold with Integrated Catalytic Converter P/N:641342
$389.99

Manage exhaust routing and emissions treatment in a single bolt-on assembly with the AP Exhaust Exhaust Manifold with Integrated Catalytic Converter (MPN 641342), a Federal/EPA direct-fit unit that combines the front exhaust manifold and catalytic converter. It drops in as a direct-fit replacement for the 2005-2006 Scion tC (L4-2.4L) and the 2004-2005 Toyota RAV4 (L4-2.4L), routing engine-out exhaust into the converter for treatment before it reaches the rest of the system.

  • Bolt-on design: installs like the original converter with a 5-bolt welded flange inlet and a 2-bolt welded flange outlet for a straightforward swap.
  • Durable materials: built from cast iron and 409 stainless steel for longer life, and specifically engineered for manifold-converter applications to withstand the higher heat near the engine.
  • Aristo Clean by Design catalyst: a ceramic substrate with advanced catalyst technology for efficient emissions treatment.
  • Sensor ready: includes one sensor port, one inlet gasket and one outlet gasket; outlet hardware is included, inlet hardware is not — consult the vehicle service information for the correct inlet fasteners.

This is a Federal/EPA converter and is not CARB-certified for California. Overall length is 21 in. Country of origin: United States.

Interchange: 25051-28430
2505128430

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

25051-28430

Frequently Asked Questions

What does this part do?

It is a combined front exhaust manifold and catalytic converter that collects engine-out exhaust and treats it over the ceramic catalyst substrate before it flows to the rest of the exhaust system.

Which vehicles does MPN 641342 fit?

It is a direct-fit replacement for the 2005-2006 Scion tC (L4-2.4L) and the 2004-2005 Toyota RAV4 (L4-2.4L). Confirm your engine against the Buyer's Guide tab.

Is this converter legal in California?

No. It is a Federal/EPA direct-fit converter and is not CARB-certified, so it is intended for use in states that accept Federal/EPA converters, not California.

What gaskets and hardware are included?

It includes one inlet gasket and one outlet gasket. Outlet hardware is included; inlet hardware is not, so consult the vehicle service information for the correct inlet fasteners.

How does it connect to the exhaust?

It uses a 5-bolt welded flange inlet and a 2-bolt welded flange outlet, and it bolts on like the original converter for an easier installation.