AP Exhaust 641422 Catalytic Converter with Integrated Exhaust Manifold - Right

Durable Catalytic Converter with Integrated Exhaust Manifold

The AP Exhaust 641422 catalytic converter with integrated exhaust manifold is engineered for reliable emissions control and exhaust flow. Designed specifically for select Land Rover and Volvo models, this component ensures compliance with federal EPA standards while maintaining vehicle performance.

• Constructed from corrosion-resistant stainless steel body
• Includes inlet and outlet gaskets for secure sealing
• Features 8 bolt welded flange inlet and 4 bolt welded flange outlet
• Equipped with one O2 sensor port for accurate emissions monitoring
• Overall length of 13.5 inches for precise fitment
• Ceramic substrate material for effective catalytic conversion
• Federal/EPA direct-fit manifold type for exact replacement

Product Details and Specifications

This AP Exhaust catalytic converter (part number 641422) integrates the exhaust manifold and catalytic converter into a single unit, simplifying installation and reducing potential leak points. The stainless steel construction offers durability against heat and corrosion, extending the lifespan of the exhaust system. The ceramic substrate inside efficiently converts harmful exhaust gases into less harmful emissions, meeting federal EPA requirements. The inlet side features an 8 bolt welded flange, while the outlet side uses a 4 bolt welded flange, both designed to match factory specifications. The inclusion of one O2 sensor port allows for proper sensor placement to maintain engine management accuracy. This part is 13.5 inches in overall length, ensuring a direct fit for compatible vehicles.

Compatible Vehicles

This catalytic converter with integrated exhaust manifold is compatible with the following models:

• Land Rover LR2
• Volvo S80
• Volvo V70
• Volvo XC60
• Volvo XC70

Common Applications and Problem Resolution

• Replacement for damaged or rusted catalytic converters on Land Rover LR2 and Volvo models
• Restores proper exhaust flow and emissions control
• Resolves check engine light issues related to catalytic converter failure
• Eliminates exhaust leaks caused by manifold or converter cracks
• Ensures compliance with federal emissions regulations

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, but inlet hardware is not included. Proper torque specifications should be followed for the 8 bolt inlet flange and 4 bolt outlet flange to maintain a secure seal. The O2 sensor must be transferred or replaced as needed to maintain sensor functionality.

Quality Assurance and Warranty

AP Exhaust products are manufactured to meet or exceed OEM standards for fit, form, and function. The stainless steel construction and ceramic substrate provide durability and effective emissions control. Warranty information is available from the manufacturer and should be confirmed at the time of purchase.