Dorman 674-031 Catalytic Converter with Integrated Exhaust Manifold - Front
Dorman 674-031 Catalytic Converter Manifold
Dorman 674-031 is a catalytic converter with integrated exhaust manifold for specific Honda Civic applications. It is built as a direct replacement for the original manifold converter layout, with a stainless steel converter body and OE-style mounting points for a precise service fit.
Key Features
- Catalytic converter with integrated exhaust manifold for front exhaust placement
- Fits 2006-2011 Honda Civic, front
- Stainless steel converter body for corrosion resistance
- Flanged outlet design with one inlet and one outlet
- Includes inlet gasket and outlet mounting hardware
- Two sensor ports for emissions system integration
- Natural finish and regular-grade construction
Detailed Description
This manifold converter is engineered to match the original equipment configuration on 2006-2011 Honda Civic models. Dorman 674-031 follows the OE-style exhaust manifold and catalytic converter layout, helping restore proper exhaust routing and emissions system function on the front position. The unit uses a stainless steel body, an oval inlet port, and a flanged outlet for a factory-style connection.
This part cross-references Walker Exhaust 16641 for the same application. If you are replacing a worn or damaged Honda Civic front manifold converter, Dorman 674-031 provides a direct-fit service part for the 2006-2011 Honda Civic, front.
Common Repair Uses
- Cracked or leaking exhaust manifold assembly
- Restricted catalytic converter flow
- Exhaust odor or emissions-related fault conditions
- Broken flange or mounting surface damage
- Sensor port or gasket sealing issues
Installation Notes and Tips
Verify the vehicle year, engine configuration, and front exhaust position before installation. Transfer or connect the oxygen sensors to the two sensor ports as required by the vehicle setup, and inspect the mating surfaces for damage before tightening the flanged outlet connection. The included inlet gasket and outlet mounting hardware support a complete replacement of the manifold converter assembly.
Quality Assurance
Dorman manufactures this part as a precision-engineered replacement for specific OE applications. The design is based on original equipment fitment for the 2006-2011 Honda Civic, front, with materials and mounting features selected to match the factory exhaust manifold converter arrangement.
Dorman 674-031 Catalytic Converter with Integrated Exhaust Manifold - Front
Dorman 674-031 Catalytic Converter Manifold
Dorman 674-031 is a catalytic converter with integrated exhaust manifold for specific Honda Civic applications. It is built as a direct replacement for the original manifold converter layout, with a stainless steel converter body and OE-style mounting points for a precise service fit.
Key Features
- Catalytic converter with integrated exhaust manifold for front exhaust placement
- Fits 2006-2011 Honda Civic, front
- Stainless steel converter body for corrosion resistance
- Flanged outlet design with one inlet and one outlet
- Includes inlet gasket and outlet mounting hardware
- Two sensor ports for emissions system integration
- Natural finish and regular-grade construction
Detailed Description
This manifold converter is engineered to match the original equipment configuration on 2006-2011 Honda Civic models. Dorman 674-031 follows the OE-style exhaust manifold and catalytic converter layout, helping restore proper exhaust routing and emissions system function on the front position. The unit uses a stainless steel body, an oval inlet port, and a flanged outlet for a factory-style connection.
This part cross-references Walker Exhaust 16641 for the same application. If you are replacing a worn or damaged Honda Civic front manifold converter, Dorman 674-031 provides a direct-fit service part for the 2006-2011 Honda Civic, front.
Common Repair Uses
- Cracked or leaking exhaust manifold assembly
- Restricted catalytic converter flow
- Exhaust odor or emissions-related fault conditions
- Broken flange or mounting surface damage
- Sensor port or gasket sealing issues
Installation Notes and Tips
Verify the vehicle year, engine configuration, and front exhaust position before installation. Transfer or connect the oxygen sensors to the two sensor ports as required by the vehicle setup, and inspect the mating surfaces for damage before tightening the flanged outlet connection. The included inlet gasket and outlet mounting hardware support a complete replacement of the manifold converter assembly.
Quality Assurance
Dorman manufactures this part as a precision-engineered replacement for specific OE applications. The design is based on original equipment fitment for the 2006-2011 Honda Civic, front, with materials and mounting features selected to match the factory exhaust manifold converter arrangement.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Dorman 674-031 Catalytic Converter Manifold
Dorman 674-031 is a catalytic converter with integrated exhaust manifold for specific Honda Civic applications. It is built as a direct replacement for the original manifold converter layout, with a stainless steel converter body and OE-style mounting points for a precise service fit.
Key Features
- Catalytic converter with integrated exhaust manifold for front exhaust placement
- Fits 2006-2011 Honda Civic, front
- Stainless steel converter body for corrosion resistance
- Flanged outlet design with one inlet and one outlet
- Includes inlet gasket and outlet mounting hardware
- Two sensor ports for emissions system integration
- Natural finish and regular-grade construction
Detailed Description
This manifold converter is engineered to match the original equipment configuration on 2006-2011 Honda Civic models. Dorman 674-031 follows the OE-style exhaust manifold and catalytic converter layout, helping restore proper exhaust routing and emissions system function on the front position. The unit uses a stainless steel body, an oval inlet port, and a flanged outlet for a factory-style connection.
This part cross-references Walker Exhaust 16641 for the same application. If you are replacing a worn or damaged Honda Civic front manifold converter, Dorman 674-031 provides a direct-fit service part for the 2006-2011 Honda Civic, front.
Common Repair Uses
- Cracked or leaking exhaust manifold assembly
- Restricted catalytic converter flow
- Exhaust odor or emissions-related fault conditions
- Broken flange or mounting surface damage
- Sensor port or gasket sealing issues
Installation Notes and Tips
Verify the vehicle year, engine configuration, and front exhaust position before installation. Transfer or connect the oxygen sensors to the two sensor ports as required by the vehicle setup, and inspect the mating surfaces for damage before tightening the flanged outlet connection. The included inlet gasket and outlet mounting hardware support a complete replacement of the manifold converter assembly.
Quality Assurance
Dorman manufactures this part as a precision-engineered replacement for specific OE applications. The design is based on original equipment fitment for the 2006-2011 Honda Civic, front, with materials and mounting features selected to match the factory exhaust manifold converter arrangement.
