AP Exhaust 641409 Catalytic Converter with Integrated Exhaust Manifold - Front

Direct-Fit Catalytic Converter Manifold

AP Exhaust 641409 is a direct-fit catalytic converter with integrated exhaust manifold for select Toyota RAV4 and Scion tC applications. It is built with a stainless steel body, ceramic substrate, and OE-style flange connections to support proper fitment on Federal / EPA applications.

For buyers searching for a Toyota RAV4 catalytic converter manifold or a Scion tC front catalytic converter replacement, this AP Exhaust unit is built to match OE dimensions and connection points. AP Exhaust 641409 is also listed with inlet and outlet gaskets, plus one O2 sensor port for the specified applications.

• Stainless steel body for exhaust system durability
• Ceramic substrate material
• Federal / EPA direct-fit manifold design
• 5-bolt welded flange inlet
• 2-bolt welded flange outlet with gasket stub
• Inlet gasket included
• Outlet gasket included
• Outlet hardware included
• One O2 sensor port
• Overall length: 21 in.

Fitment Details

• Fits 2013-2018 Toyota RAV4, N/A, direct fit; Federal and California emissions; exc. hybrid.
• Fits 2009-2018 Toyota RAV4, front, direct fit manifold unit; Federal and California emissions.
• Fits 2009-2012 Toyota RAV4, N/A, direct fit; U.S. built; Federal and California emissions.
• Fits 2011-2016 Scion tC, N/A, direct fit; Federal and California emissions.
• Fits 2011-2016 Scion tC, front, direct fit manifold unit; Federal and California emissions.

What It Helps Address

• Failed catalytic converter efficiency codes
• Exhaust leaks at the manifold or flange connections
• Restricted exhaust flow from a worn substrate
• Check engine light concerns tied to emissions performance
• Fitment issues from a damaged OE manifold converter assembly

Installation Notes

Verify the vehicle’s emissions configuration, engine layout, and position before ordering. This part number is listed for specific Toyota RAV4 and Scion tC applications, including front and N/A positions depending on model year. Confirm O2 sensor port location, flange style, and gasket alignment against the original unit before installation.

AP Exhaust 641409 is a direct-fit replacement built to OE dimensions using automated manufacturing and welding processes for consistent fitment. This part cross-references Walker (e.g., 16409, 16410) for the same application.

Quality Assurance

AP Exhaust uses proprietary substrate chemistry and advanced manufacturing methods to produce converters with controlled loading and consistent fitment. The result is a Federal / EPA direct-fit manifold assembly engineered for the listed Toyota RAV4 and Scion tC applications.