AP Exhaust 646328 Catalytic Converter

AP Exhaust Direct Fit Converter Overview

The AP Exhaust Direct Fit Converter 646328 is designed to provide a reliable replacement catalytic converter for compatible vehicles. Engineered with a stainless steel body and ceramic substrate, this federal/EPA direct-fit converter ensures durability and effective emissions control for your vehicle.

• Federal / EPA direct-fit catalytic converter
• Constructed with a stainless steel body for corrosion resistance
• Ceramic substrate for efficient catalytic conversion
• Single inlet and outlet design with 3 bolt welded flange inlet
• Includes one O2 sensor port for accurate emissions monitoring
• Overall length of 33 inches for precise fitment
• Comes boxed with inlet gasket included
• Outlet connection is a 3" outside diameter slip fit pipe

Product Line Details: 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 product line emphasizes ease of installation and compatibility with federal emissions standards, making it suitable for vehicles requiring a federal/EPA compliant converter. The 646328 model fits within this line, offering a welded flange inlet and slip fit outlet to align with factory exhaust systems.

Technical Description and Features

The AP Exhaust 646328 catalytic converter features a durable stainless steel body designed to withstand high temperatures and resist corrosion over time. Its ceramic substrate efficiently facilitates the conversion of harmful exhaust gases into less harmful emissions. The converter includes a single inlet and outlet, with a 3 bolt welded flange inlet connection and a 3" OD slip fit pipe outlet, ensuring a secure and proper fit. An O2 sensor port is integrated to maintain accurate sensor readings and emissions control. The overall length of 33 inches allows for precise fitment in compatible vehicle exhaust systems.

Common Applications and Problem Solving

• Replacement for damaged or clogged catalytic converters
• Restores proper emissions control to pass federal inspections
• Addresses exhaust leaks caused by faulty converter flanges
• Improves engine performance affected by converter inefficiency
• Helps reduce harmful exhaust emissions in federal-compliant vehicles

Installation Notes and Tips

This catalytic converter is designed for direct fit installation on compatible vehicles with a 3 bolt welded flange inlet and 3" OD slip fit outlet. The included inlet gasket should be used to ensure a proper seal. No additional inlet or outlet hardware is included, so existing mounting hardware should be inspected and reused if in good condition. Proper torque specifications should be followed to avoid exhaust leaks. The O2 sensor port allows for easy sensor installation or transfer from the original converter.

Quality Assurance and Warranty

AP Exhaust manufactures the Direct Fit Converter 646328 to meet federal emissions standards, ensuring reliable performance and durability. The stainless steel construction and ceramic substrate contribute to long service life. While specific warranty details are not provided, AP Exhaust products typically come with manufacturer-backed quality assurance to support replacement needs.