AP Exhaust 641177 Catalytic Converter - Front

AP Exhaust Catalytic Converter for Jeep Grand Cherokee

The AP Exhaust catalytic converter part number 641177 is designed specifically for Jeep Grand Cherokee models requiring a federal/EPA direct-fit solution. Constructed with durable stainless steel and a ceramic substrate, this catalytic converter ensures compliance with emissions standards while maintaining reliable performance.

Key Features of AP Exhaust Catalytic Converter 641177

• Body material made from corrosion-resistant stainless steel
• Federal/EPA direct-fit design for Jeep Grand Cherokee
• Two O2 sensor ports for accurate emissions monitoring
• Inlet and outlet connections feature 2 bolt welded flanges with spherical flare
• Overall length of 41 inches for precise fitment
• Ceramic substrate for effective catalytic conversion
• Outlet hardware included for secure installation
• No inlet or outlet gaskets required

Detailed Product Description

This AP Exhaust catalytic converter (part number 641177) is engineered to meet federal and EPA emissions regulations for Jeep Grand Cherokee vehicles. The stainless steel body provides long-lasting resistance to rust and corrosion, essential for undercarriage components exposed to harsh conditions. The ceramic substrate inside the converter facilitates efficient conversion of harmful exhaust gases into less harmful emissions.

The inlet and outlet connections utilize 2 bolt welded flanges with spherical flares, ensuring a secure and leak-free fit without the need for inlet gaskets or hardware. The outlet features a 2.50-inch outside diameter pipe, compatible with factory exhaust systems. Two O2 sensor ports allow for proper sensor placement to maintain engine performance and emissions control.

Common Applications and Issues Addressed

• Replacement for damaged or clogged catalytic converters on Jeep Grand Cherokee
• Restores proper emissions control to pass state and federal inspections
• Eliminates exhaust leaks caused by worn or broken flanges
• Improves engine efficiency by maintaining correct exhaust flow
• Addresses check engine light codes related to catalytic converter performance

Installation Notes and Tips

This catalytic converter is designed as a direct-fit replacement, compatible with Jeep Grand Cherokee exhaust systems. No inlet gaskets or hardware are required for installation, but outlet hardware is included to secure the connection. Ensure O2 sensors are properly installed in the two provided ports to maintain accurate emissions monitoring. Professional installation is recommended to verify proper fit and function.

Quality Assurance and Warranty

AP Exhaust catalytic converters are manufactured to meet federal and EPA standards for emissions control. The stainless steel construction and ceramic substrate are tested for durability and performance. While specific warranty details are not provided here, AP Exhaust products typically come with a limited warranty against defects in materials and workmanship. Verify warranty terms with the product documentation or supplier.