AP Exhaust 644209 Catalytic Converter - Right

Overview of AP Exhaust Direct Fit Converter 644209

The AP Exhaust Direct Fit Converter 644209 is designed specifically for Chrysler and Dodge vehicles, including the 300, Challenger, and Charger models. This federal EPA direct-fit catalytic converter offers a reliable replacement option that maintains emissions compliance without requiring extensive modifications.

• Federal / EPA direct-fit catalytic converter
• Ceramic substrate material for effective emissions control
• Includes one clamp and one inlet gasket for secure installation
• Equipped with two O2 sensor ports for accurate sensor placement
• Welded flange inlet with 4-bolt connection and pipe outlet (2.19" OD)
• Overall length of 61 inches for precise fitment
• Boxed packaging for protection during shipping and handling

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. This product line is engineered to simplify installation by using factory-style connections such as welded flanges and O2 sensor ports, ensuring compatibility with original exhaust systems on Chrysler and Dodge vehicles. The 644209 model exemplifies this approach by offering a plug-and-play solution for popular models like the 300, Challenger, and Charger.

Product Description and Features

This catalytic converter features a ceramic substrate designed to reduce harmful emissions effectively. The inlet connection uses a 4-bolt welded flange, while the outlet is a 2.19-inch outside diameter pipe, facilitating a straightforward fit into the existing exhaust system. The converter includes two O2 sensor ports, allowing for proper sensor installation and accurate engine management. With an overall length of 61 inches, it is tailored to fit the exhaust layout of compatible Chrysler and Dodge vehicles without requiring modifications.

Common Applications and Problem Solving

• Replacement for damaged or clogged catalytic converters on Chrysler 300, Dodge Challenger, and Charger
• Restores proper emissions control to pass federal EPA inspections
• Eliminates exhaust leaks caused by deteriorated converter flanges or pipes
• Supports engine performance by maintaining correct oxygen sensor readings
• Addresses check engine light issues related to catalytic converter failure

Installation Notes and Tips

Installation requires removal of the existing catalytic converter and replacement with the AP Exhaust 644209 unit. The welded flange inlet and pipe outlet are designed for direct fitment, but ensure the use of the included inlet gasket and clamp for a secure seal. No additional inlet hardware is included, so verify existing bolts and fasteners are in good condition. The two O2 sensor ports must be properly connected to maintain engine diagnostics and emissions control.

Quality Assurance and Warranty

AP Exhaust catalytic converters are manufactured to meet federal EPA standards for direct-fit applications. While this model is not CARB certified for California emissions, it complies with federal regulations. The product is shipped in a protective box to prevent damage during transit. Warranty details should be confirmed with the distributor or manufacturer, as they may vary by region and application.