AP Exhaust 641240 Catalytic Converter with Integrated Exhaust Manifold - Front Right or Rear

AP Exhaust Catalytic Converter with Integrated Exhaust Manifold Overview

The AP Exhaust 641240 catalytic converter with integrated exhaust manifold is designed for direct-fit replacement on select Lexus and Toyota models. Engineered with durable stainless steel and a ceramic substrate, this component ensures reliable emission control and optimal exhaust flow for vehicles like the Toyota Highlander, Lexus RX330, and Toyota Sienna.

• Constructed from corrosion-resistant stainless steel body
• Includes inlet and outlet gaskets for secure sealing
• Features a 6 bolt welded flange inlet and 2 bolt welded flange outlet
• Equipped with one O2 sensor port for accurate emissions monitoring
• Overall length of 16.5 inches for precise fitment
• Ceramic substrate material meets Federal / EPA direct-fit manifold standards

Detailed Product Description

This AP Exhaust catalytic converter with integrated exhaust manifold (part number 641240) is specifically designed to meet Federal and EPA regulations for emission control. The stainless steel body provides long-lasting resistance to heat and corrosion, essential for the demanding conditions under the hood. The ceramic substrate efficiently reduces harmful exhaust gases, helping your Lexus RX330, Toyota Highlander, or Toyota Sienna maintain compliance with emission standards.

The inlet side features a 6 bolt welded flange with an included gasket, while the outlet side uses a 2 bolt welded flange with both gasket and hardware included, ensuring a secure and leak-free connection. The single O2 sensor port allows for proper sensor installation, maintaining accurate engine management and emissions feedback.

Compatible Vehicles and Common Applications

• Replacement for catalytic converter and exhaust manifold on Lexus RX330
• Direct-fit for Toyota Highlander models requiring Federal / EPA compliant parts
• Suitable for Toyota Sienna vehicles needing integrated manifold catalytic converter
• Addresses issues such as check engine light due to catalytic converter failure
• Helps resolve exhaust leaks and poor emissions test results

Installation Notes and Tips

When installing the AP Exhaust 641240 catalytic converter with integrated exhaust manifold, ensure all gaskets are properly seated to prevent exhaust leaks. The included inlet and outlet gaskets should be used to maintain a tight seal. Verify the O2 sensor port alignment before tightening bolts to avoid sensor damage. This part is designed for direct replacement, so no modifications should be necessary for compatible Lexus and Toyota models.

Quality Assurance and Warranty

AP Exhaust manufactures this catalytic converter with integrated exhaust manifold to meet Federal and EPA standards, ensuring compliance and durability. The stainless steel construction and ceramic substrate are tested for performance and longevity. Warranty details should be confirmed with the supplier or manufacturer, as coverage may vary.