AP Exhaust 643166 Catalytic Converter - Rear

Overview of AP Exhaust Direct Fit Converter 643166

The AP Exhaust Direct Fit Converter 643166 is designed specifically for Mitsubishi Outlander Sport models requiring a federal EPA direct-fit catalytic converter. Engineered with durable stainless steel and a ceramic substrate, this converter ensures reliable emission control and a precise fit for your vehicle.

• Federal / EPA direct-fit catalytic converter
• Constructed with stainless steel body material
• Ceramic substrate for effective emission filtration
• Includes one clamp and one inlet
• Welded flange connections with inlet and outlet gaskets
• Equipped with one O2 sensor port
• Overall length of 62 inches for exact fitment
• Boxed packaging for secure delivery

Direct Fit Converter Product Line Details

The Direct Fit Converter line by AP Exhaust focuses on providing catalytic converters that match OEM specifications for a direct replacement without modification. This product line emphasizes precise fitment and compatibility, making the AP Exhaust 643166 a suitable choice for Mitsubishi Outlander Sport owners seeking a federal EPA compliant converter that installs easily with existing exhaust components.

Product Features and Specifications

This catalytic converter features a stainless steel body that resists corrosion and withstands high temperatures. The ceramic substrate inside is designed to efficiently reduce harmful emissions. The inlet connection uses a 3-bolt welded flange with an included gasket, while the outlet connection features a 2-bolt welded flange also with a gasket, ensuring a secure and leak-free installation. The single O2 sensor port allows for proper sensor placement to maintain engine performance and emissions monitoring.

Common Applications and Problem Solving

• Replacement for a damaged or clogged catalytic converter on Mitsubishi Outlander Sport
• Restores proper exhaust flow and emission control
• Resolves check engine light issues related to catalytic converter failure
• Helps pass federal emissions inspections
• Addresses exhaust leaks at the converter flange connections

Installation Notes and Tips

Installation requires removal of the existing catalytic converter and replacement with the AP Exhaust 643166. The welded flange connections and included gaskets facilitate a direct fit without the need for additional hardware. Ensure the O2 sensor is properly transferred or replaced to maintain accurate emissions readings. Professional installation is recommended to verify proper torque on flange bolts and to prevent exhaust leaks.

Quality Assurance and Warranty

AP Exhaust manufactures this catalytic converter to meet federal EPA standards for direct-fit applications. The stainless steel construction and ceramic substrate provide durability and long service life. While this product is not CARB certified for California emissions, it is designed to meet federal requirements. Warranty details should be confirmed with the distributor or manufacturer.