AP Exhaust 645854 Catalytic Converter - Right

AP Exhaust Catalytic Converter for Dodge Ram 1500

The AP Exhaust catalytic converter part number 645854 is designed specifically for Dodge Ram 1500 models. Constructed with durable stainless steel and a ceramic substrate, this federal/EPA direct-fit converter ensures compliance with emissions standards while maintaining reliable performance.

• Body material: corrosion-resistant stainless steel
• Federal/EPA direct-fit catalytic converter
• Two O2 sensor ports for accurate emissions monitoring
• Inlet: 2 bolt loose flange with flare, 2.25" inner diameter
• Outlet: 2.50" outer diameter pipe with included hardware
• Overall length: 55.5 inches
• Ceramic substrate for effective catalytic conversion
• No inlet or outlet gaskets required

Durable Construction and Precise Fitment

This AP Exhaust catalytic converter 645854 features a stainless steel body that resists rust and corrosion, extending the life of the exhaust component. The ceramic substrate inside efficiently converts harmful emissions to meet federal and EPA regulations. Designed as a direct-fit replacement for Dodge Ram 1500 trucks, it includes two O2 sensor ports to maintain factory sensor functionality and ensure accurate engine management. The inlet flange uses a 2 bolt loose flange with flare design, matching the original equipment for straightforward installation. The outlet pipe measures 2.50 inches in outer diameter and comes with necessary hardware for secure connection.

Compatible Vehicles and Applications

• Compatible with Dodge Ram 1500 models requiring a federal/EPA direct-fit catalytic converter
• Ideal for replacing worn or damaged catalytic converters to restore emissions compliance
• Addresses issues such as check engine light due to catalytic converter failure
• Helps resolve poor engine performance related to exhaust restrictions
• Reduces harmful exhaust emissions to meet regulatory standards

Installation Notes and Tips

Installation of the AP Exhaust catalytic converter 645854 requires no inlet or outlet gaskets, simplifying the replacement process. The included outlet hardware ensures a secure fit on the exhaust pipe. Proper alignment of the 2 bolt loose flange inlet and the 2.50" outlet pipe is essential for leak-free operation. It is recommended to inspect O2 sensors during installation to ensure proper function and avoid diagnostic trouble codes.

Quality Assurance and Warranty

AP Exhaust manufactures this catalytic converter to meet federal and EPA standards for emissions control. The stainless steel construction and ceramic substrate are engineered for durability and long service life. While specific warranty details are not provided, AP Exhaust products typically adhere to industry quality standards to support reliable vehicle operation.