AP Exhaust 645204 Catalytic Converter - Left

AP Exhaust Catalytic Converter for Ford F-150

The AP Exhaust 645204 catalytic converter is designed specifically for Ford F-150 models, providing a direct-fit solution that meets Federal and EPA standards. Constructed with durable stainless steel and a ceramic substrate, this catalytic converter ensures reliable performance and emissions control.

• Body made from corrosion-resistant stainless steel
• Federal/EPA direct-fit catalytic converter for Ford F-150
• Two O2 sensor ports for accurate emissions monitoring
• Inlet with 2 bolt loose flange and flare design
• Outlet features a 2.47 inch outside diameter pipe with included hardware
• Overall length of 27.75 inches for precise fitment
• Ceramic substrate for effective catalytic conversion
• No inlet or outlet gaskets required

Durable Construction and Precise Fitment

The AP Exhaust catalytic converter part number 645204 is engineered with a stainless steel body that resists rust and corrosion, extending the life of the exhaust component. Its ceramic substrate efficiently converts harmful emissions, helping your Ford F-150 comply with environmental regulations. The inlet design includes a 2 bolt loose flange with flare, while the outlet pipe measures 2.47 inches in outside diameter and comes with necessary outlet hardware for secure connection. This catalytic converter does not require inlet or outlet gaskets, simplifying installation and reducing potential leak points.

Compatible Vehicles and Applications

This catalytic converter is compatible with Ford F-150 trucks, providing a direct-fit replacement that aligns with Federal and EPA emissions standards. It is ideal for addressing common exhaust system issues such as:

• Failed or clogged catalytic converter causing poor engine performance
• Check engine light triggered by O2 sensor or emissions faults
• Excessive exhaust emissions failing state or federal inspections
• Rattling noises from damaged or broken catalytic converter substrate
• Reduced fuel efficiency due to exhaust flow restrictions

Installation Notes and Tips

When installing the AP Exhaust 645204 catalytic converter on your Ford F-150, note that no inlet gasket or hardware is required, but outlet hardware is included. Ensure the O2 sensors are properly connected to the two sensor ports to maintain accurate emissions monitoring. Verify the 27.75 inch overall length fits your vehicle’s exhaust system layout before installation. Professional installation is recommended to ensure proper sealing and alignment.

Quality Assurance and Warranty

AP Exhaust catalytic converters are manufactured to meet Federal and EPA direct-fit standards, ensuring compliance with emissions regulations. The stainless steel construction and ceramic substrate provide durability and long service life. Warranty details are available from the manufacturer and typically cover defects in materials and workmanship under normal use.