Dorman 674-279 Catalytic Converter with Integrated Exhaust Manifold

Overview of Dorman Catalytic Converter with Integrated Exhaust Manifold

The Dorman 674-279 catalytic converter with integrated exhaust manifold is designed for Mitsubishi ASX, Outlander, and Outlander Sport models. This natural-colored, stainless steel component combines the exhaust manifold and catalytic converter into a single unit, providing a streamlined solution for exhaust emissions control.

• Compatible with Mitsubishi ASX, Outlander, and Outlander Sport
• Constructed from durable stainless steel for corrosion resistance
• Integrated exhaust manifold with a 4-inch converter body length
• Flanged outlet type with one outlet and four inlets
• Includes one sensor port for oxygen sensor installation
• Regular grade type, not CARB certified
• Overall length of 15 inches with square inlet port shape
• Outlet mounting hardware included for secure installation

Detailed Product Description

The Dorman 674-279 catalytic converter with integrated exhaust manifold is engineered to meet the specific exhaust system requirements of Mitsubishi ASX, Outlander, and Outlander Sport vehicles. Featuring a natural stainless steel finish, this part offers durability and resistance to high temperatures and corrosion. The integrated design simplifies the exhaust system by combining the manifold and catalytic converter, reducing potential leak points and improving fitment accuracy.

This catalytic converter includes four inlet ports and one outlet port, with a flanged outlet type that ensures a secure connection to the rest of the exhaust system. The converter body length measures 4 inches, and the overall length is 15 inches, making it a precise fit for the intended Mitsubishi models. The square shape of the exhaust manifold inlet ports aligns with factory specifications, and the single sensor port accommodates the oxygen sensor necessary for emissions monitoring.

Common Applications and Issues Addressed

• Replacement for damaged or rusted catalytic converters on Mitsubishi ASX, Outlander, and Outlander Sport
• Restores proper exhaust flow and emissions control
• Resolves exhaust leaks caused by manifold or converter failure
• Helps address check engine light issues related to catalytic converter performance
• Improves vehicle emissions compliance (note: not CARB certified)

Installation Notes and Tips

When installing the Dorman 674-279 catalytic converter with integrated exhaust manifold, ensure all mounting surfaces are clean and free of debris. The outlet mounting hardware is included, but inlet mounting hardware and gaskets are not, so these may need to be sourced separately. Proper torque specifications should be followed to avoid exhaust leaks. The single sensor port requires correct oxygen sensor installation to maintain emissions system functionality.

Quality Assurance and Warranty

Dorman manufactures this catalytic converter with integrated exhaust manifold using stainless steel to provide durability and resistance to corrosion and heat. While this part is not California Air Resources Board (CARB) certified, it meets regular grade standards for replacement catalytic converters. Warranty details should be confirmed with the supplier or manufacturer for specific coverage information.