AP Exhaust 641243 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 641243) is designed specifically for Nissan Frontier and Nissan Xterra models. Constructed from durable stainless steel, this federal/EPA direct-fit manifold ensures reliable emission control and a precise fit for your vehicle.

Key Features of AP Exhaust Catalytic Converter 641243

• Body material made from corrosion-resistant stainless steel for long-lasting durability
• Integrated exhaust manifold with a 6 bolt welded flange inlet and 3 bolt welded flange outlet
• Equipped with one O2 sensor port for accurate emissions monitoring
• Ceramic substrate material designed to meet federal and EPA emission standards
• Includes outlet gasket and hardware for secure connection
• Overall length of 18.5 inches for proper fitment in Nissan Frontier and Xterra exhaust systems

Detailed Product Description

This AP Exhaust catalytic converter with integrated exhaust manifold (part number 641243) is engineered to replace the factory catalytic converter and manifold assembly on Nissan Frontier and Nissan Xterra vehicles. The stainless steel body provides resistance to rust and corrosion, extending the service life of the part. The ceramic substrate inside the converter is designed to effectively reduce harmful emissions while maintaining optimal exhaust flow. The 6 bolt welded flange inlet and 3 bolt welded flange outlet ensure a secure and precise fit, while the included outlet gasket and hardware facilitate proper sealing. The single O2 sensor port allows for accurate oxygen sensor placement, essential for engine management and emissions control.

Common Applications and Issues Addressed

• Replacement for damaged or clogged catalytic converter and exhaust manifold assembly
• Restores proper emissions control to meet federal and EPA standards
• Eliminates exhaust leaks caused by manifold or converter failure
• Improves engine performance affected by faulty catalytic converter
• Resolves check engine light issues related to O2 sensor or emissions system

Installation Notes and Tips

Ensure compatibility with Nissan Frontier and Nissan Xterra models before installation. The part features a 6 bolt welded flange inlet and 3 bolt welded flange outlet, so verify bolt pattern alignment during installation. The product includes an outlet gasket and hardware; however, no inlet gasket or hardware is provided. Proper torque specifications should be followed to avoid exhaust leaks. It is recommended to inspect the O2 sensor and replace if necessary when installing this catalytic converter.

Quality Assurance and Warranty

AP Exhaust catalytic converter 641243 is manufactured to meet federal and EPA direct-fit standards, ensuring compliance with emissions regulations. The stainless steel construction and ceramic substrate contribute to the product's durability and performance. Warranty information is available from the manufacturer and should be reviewed prior to purchase for specific coverage details.