AP Exhaust 641349 Catalytic Converter with Integrated Exhaust Manifold - Front Right or Right

AP Exhaust Catalytic Converter with Integrated Exhaust Manifold Overview

The AP Exhaust catalytic converter with integrated exhaust manifold (part number 641349) is designed for direct-fit replacement on select Toyota models. Engineered with durable stainless steel and a ceramic substrate, this component ensures compliance with Federal and EPA emissions standards while maintaining reliable exhaust flow.

• Constructed from corrosion-resistant stainless steel body
• Includes inlet and outlet gaskets for secure sealing
• Features a 6 bolt welded flange inlet and 3 bolt welded flange outlet
• Equipped with one O2 sensor port for accurate emissions monitoring
• Overall length of 25 inches for precise fitment
• Federal/EPA direct-fit catalytic converter with integrated manifold design

Durable Design and Material Specifications

This catalytic converter integrates the exhaust manifold and converter into a single unit, reducing installation complexity and potential leak points. The stainless steel body offers enhanced resistance to rust and heat, extending the service life of the part. Inside, a ceramic substrate facilitates efficient catalytic reactions to reduce harmful emissions. The inlet features a 6 bolt welded flange, while the outlet uses a 3 bolt welded flange, both designed to match factory mounting points. The inclusion of one O2 sensor port allows for proper sensor installation to maintain engine performance and emissions control.

Compatible Toyota Models and Applications

This AP Exhaust catalytic converter with integrated exhaust manifold (part number 641349) is compatible with the following Toyota vehicles:

• Toyota 4Runner
• Toyota FJ Cruiser
• Toyota Tacoma
• Toyota Tundra

It is intended for use in applications requiring a Federal/EPA direct-fit catalytic converter replacement, ensuring compliance with emissions regulations.

Common Issues Addressed by This Catalytic Converter

• Failed or clogged catalytic converter causing poor engine performance
• Excessive exhaust emissions leading to failed emissions tests
• Damaged or cracked exhaust manifold resulting in exhaust leaks
• Check engine light triggered by faulty O2 sensor readings
• Corroded or rusted exhaust components affecting exhaust flow

Installation Notes and Tips

Installation requires removal of the existing catalytic converter and exhaust manifold assembly. Ensure all gaskets are properly seated to prevent exhaust leaks. The part includes inlet and outlet gaskets and outlet hardware; however, inlet hardware is not included and may need to be sourced separately. Verify the O2 sensor port alignment before installation to maintain sensor functionality. Professional installation is recommended to ensure proper fit and emissions compliance.

Quality Assurance and Warranty

AP Exhaust manufactures this catalytic converter with integrated exhaust manifold to meet Federal and EPA standards. The stainless steel construction and ceramic substrate are designed for durability and long-term performance. Warranty details are provided by AP Exhaust and should be confirmed at the time of purchase.