AP Exhaust 641409 Catalytic Converter with Integrated Exhaust Manifold - Front

AP Exhaust Catalytic Converter with Integrated Exhaust Manifold Overview

The AP Exhaust catalytic converter with integrated exhaust manifold (part number 641409) is designed for direct-fit replacement on select Toyota and Scion models. Engineered with durable stainless steel and a ceramic substrate, this component ensures compliance with Federal EPA standards while maintaining optimal exhaust flow for your vehicle.

• Constructed from corrosion-resistant stainless steel body
• Includes inlet and outlet gaskets for secure sealing
• Features a 5 bolt welded flange inlet and 2 bolt welded flange outlet with gasket stub
• Equipped with one O2 sensor port for accurate emissions monitoring
• Overall length of 21 inches for precise fitment
• Ceramic substrate designed for efficient catalytic conversion
• Federal/EPA direct-fit manifold type for legal compliance

Detailed Product Description

This AP Exhaust catalytic converter with integrated exhaust manifold (641409) is specifically engineered for compatibility with Toyota RAV4 and Scion tC models. The stainless steel construction provides resistance to rust and corrosion, extending the lifespan of the exhaust component. The ceramic substrate inside the converter facilitates effective reduction of harmful emissions, meeting Federal EPA regulations. The inlet side features a 5 bolt welded flange, while the outlet side uses a 2 bolt welded flange with a gasket stub, ensuring a secure and leak-free connection. Additionally, the unit includes one O2 sensor port to maintain proper engine management and emissions control.

Common Applications and Issues Addressed

• Replacement for damaged or clogged catalytic converters on Toyota RAV4 and Scion tC
• Restores proper exhaust flow and reduces harmful emissions
• Resolves check engine light issues related to catalytic converter failure
• Improves vehicle compliance with Federal EPA emissions standards
• Eliminates exhaust leaks caused by manifold or converter damage

Installation Notes and Tips

Installation of the AP Exhaust catalytic converter with integrated exhaust manifold (641409) requires proper alignment of the 5 bolt inlet flange and 2 bolt outlet flange. Ensure that the included inlet and outlet gaskets are properly seated to prevent exhaust leaks. The O2 sensor port must be connected to the vehicle’s oxygen sensor to maintain accurate emissions readings. Professional installation is recommended to ensure compliance with emissions regulations and proper fitment on Toyota RAV4 and Scion tC models.

Quality Assurance and Warranty

AP Exhaust manufactures this catalytic converter with integrated exhaust manifold to meet Federal EPA direct-fit standards. The stainless steel body and ceramic substrate are designed for durability and long service life. While specific warranty details are not provided, AP Exhaust products typically adhere to industry quality standards to ensure reliable performance and emissions compliance.