AP Exhaust 644214 Catalytic Converter - Left

AP Exhaust Direct Fit Converter for Land Rover Vehicles

The AP Exhaust Direct Fit Converter 644214 is designed specifically for Land Rover Discovery, Range Rover, and Range Rover Sport models. This federal/EPA direct-fit catalytic converter offers a reliable replacement option that meets emissions standards without requiring additional modifications.

• Federal / EPA direct-fit catalytic converter
• Compatible with Land Rover Discovery, Range Rover, and Range Rover Sport
• Ceramic substrate material for effective emissions control
• Single inlet and outlet with 2 bolt spinner inlet connection
• Includes two O2 sensor ports for accurate monitoring
• Overall length of 47 inches for precise fitment
• Boxed packaging for secure delivery

Product Line: Direct Fit Converter

The Direct Fit Converter line by AP Exhaust focuses on providing catalytic converters that match OEM specifications for a direct replacement. This ensures straightforward installation and compatibility with factory exhaust systems. The 644214 model maintains the original inlet and outlet connection types, including a 2 bolt spinner inlet and pipe outlet, to fit seamlessly on specified Land Rover models.

Detailed Product Description

This AP Exhaust catalytic converter features a ceramic substrate designed to reduce harmful emissions effectively. It has one inlet and one outlet, with the inlet connection type being a flare with spin flange and a 2 bolt spinner inlet type. The outlet is a pipe connection measuring 2.36 inches outer diameter by 2.5 inches. Two O2 sensor ports are included to accommodate factory oxygen sensors, ensuring proper engine management and emissions control. The overall length of 47 inches supports a precise fit within the exhaust system of Land Rover Discovery, Range Rover, and Range Rover Sport vehicles.

Common Applications and Issues Addressed

• Replacement for a damaged or clogged catalytic converter
• Restores proper emissions control to pass federal EPA inspections
• Eliminates exhaust leaks caused by converter failure
• Improves engine performance affected by converter blockages
• Maintains factory exhaust system integrity with direct-fit design

Installation Notes and Tips

This catalytic converter is designed for direct replacement on compatible Land Rover models. It does not include installation hardware or gaskets, so ensure existing components are in good condition or replaced as needed. The 2 bolt spinner inlet connection and pipe outlet require proper alignment during installation to avoid exhaust leaks. Two O2 sensor ports must be connected to the vehicle’s sensors to maintain engine performance and emissions compliance.

Quality Assurance

AP Exhaust manufactures this catalytic converter to meet federal EPA standards for emissions control. The ceramic substrate material is engineered for durability and effective pollutant reduction. While this part is not CARB certified for California emissions, it complies with federal regulations. The product is shipped boxed to protect it during transit. Warranty information should be confirmed with the distributor or manufacturer.