Dorman 674-148 Catalytic Converter with Integrated Exhaust Manifold

OE-Style Exhaust Manifold Converter

Dorman 674-148 is a catalytic converter with an integrated exhaust manifold for specific Honda CR-V applications. It is precision-engineered to match original equipment dimensions and mounting points for a direct replacement on 2010-2011 Honda CR-V models.

Built with a stainless steel converter body and a natural finish, this manifold converter is made for buyers replacing a worn or damaged exhaust manifold and catalyst assembly. The Dorman 674-148 also includes an inlet gasket and outlet mounting hardware for a cleaner service job.

Key Features

• Integrated catalytic converter and exhaust manifold assembly
• Direct-fit replacement for 2010-2011 Honda CR-V
• Stainless steel converter body for exhaust system durability
• Round inlet port shape for OE-style fitment
• Outlet mounting hole quantity: 3
• Package contents include exhaust manifold, gaskets, and hardware
• Cross-reference part numbers include Gates 51781 and SKF 16594

Detailed Description

This Dorman 674-148 manifold converter is built for 2010-2011 Honda CR-V vehicles and follows the original equipment layout for the exhaust manifold and catalytic converter assembly. The integrated design helps simplify replacement when the factory manifold converter has cracked, clogged, or otherwise failed. For shoppers searching for a 2010 Honda CR-V catalytic converter with exhaust manifold or a 2011 Honda CR-V manifold converter replacement, this part number provides a direct-match option.

The stainless steel converter body supports long-term exhaust service, while the included inlet gasket and outlet mounting hardware help restore the connection points at the manifold and exhaust outlet. This part is not CARB certified.

What It Helps Address

• Failed catalytic converter efficiency
• Cracked or leaking exhaust manifold assembly
• Exhaust noise from manifold or flange leaks
• Check engine light concerns related to catalyst performance
• Fitment issues from a damaged OE manifold converter

Installation Notes and Tips

Verify the vehicle is a 2010-2011 Honda CR-V before ordering Dorman 674-148. Compare the inlet port shape, outlet mounting pattern, and OE-style layout to the original assembly before installation. Because this is an integrated manifold converter, inspect adjacent exhaust components, oxygen sensor locations, and flange surfaces for wear or damage during service.

Quality Assurance

Dorman manufactures this part as a regular-grade replacement engineered to match original equipment on the listed applications. The design focuses on OE-style fit and function for 2010-2011 Honda CR-V exhaust service.