
Dorman 674-138 Catalytic Converter with Integrated Exhaust Manifold
Dorman 674-138 Exhaust Manifold Converter
Dorman 674-138 is a catalytic converter with integrated exhaust manifold built for direct replacement on select Honda Fit applications. It combines the manifold and converter into one assembly for a factory-style repair on 2009-2014 Honda Fit models.
Key Features
- Integrated exhaust manifold and catalytic converter assembly
- Precision-engineered to match original equipment layout
- Stainless steel converter body for corrosion resistance
- Natural finish with flanged outlet design
- Includes inlet gasket and mounting hardware for the listed application
- One inlet, one outlet, one sensor port, and one air tube
- Direct replacement for 2009-2014 Honda Fit, N/A
Detailed Description
This manifold converter is designed for the Honda Fit exhaust system where the catalytic converter is integrated with the exhaust manifold. Dorman 674-138 follows the OE configuration for the listed years, helping restore proper exhaust routing and emissions-system function on 2009, 2010, 2011, 2012, 2013, and 2014 Honda Fit models. This part cross-references Honda (e.g., 18190RP3A00) for the same application.
The assembly uses a stainless steel converter body, a round inlet port, and a flanged outlet. It also includes one sensor port and one air tube, along with the specified inlet gasket and mounting hardware. For buyers searching for a Honda Fit catalytic converter with exhaust manifold, Honda Fit manifold converter replacement, or Dorman 674-138 for 2009-2014 Honda Fit, this part is built around the original vehicle layout.
What It Helps Address
- Cracked or leaking exhaust manifold assembly
- Failed catalytic converter in the integrated manifold design
- Exhaust noise from manifold or flange leakage
- Check engine light concerns related to converter or sensor-port issues
- Corrosion damage in the original exhaust manifold converter
Installation Notes and Tips
Verify the vehicle year and engine configuration against the listed fitment before ordering. Transfer or reconnect emissions-related components only as required by the vehicle setup, and inspect the mating surfaces, studs, and flange alignment during installation. Because this is a direct-fit manifold converter for specific Honda Fit applications, proper gasket sealing and torque sequence are important for a secure exhaust seal.
Quality Assurance
Dorman manufactures this replacement to match the original equipment design for the listed Honda Fit applications. The stainless steel construction and OE-style configuration support a repair that follows the factory exhaust manifold converter layout.
Original: $591.77
-65%$591.77
$207.12Dorman 674-138 Catalytic Converter with Integrated Exhaust Manifold
Dorman 674-138 Exhaust Manifold Converter
Dorman 674-138 is a catalytic converter with integrated exhaust manifold built for direct replacement on select Honda Fit applications. It combines the manifold and converter into one assembly for a factory-style repair on 2009-2014 Honda Fit models.
Key Features
- Integrated exhaust manifold and catalytic converter assembly
- Precision-engineered to match original equipment layout
- Stainless steel converter body for corrosion resistance
- Natural finish with flanged outlet design
- Includes inlet gasket and mounting hardware for the listed application
- One inlet, one outlet, one sensor port, and one air tube
- Direct replacement for 2009-2014 Honda Fit, N/A
Detailed Description
This manifold converter is designed for the Honda Fit exhaust system where the catalytic converter is integrated with the exhaust manifold. Dorman 674-138 follows the OE configuration for the listed years, helping restore proper exhaust routing and emissions-system function on 2009, 2010, 2011, 2012, 2013, and 2014 Honda Fit models. This part cross-references Honda (e.g., 18190RP3A00) for the same application.
The assembly uses a stainless steel converter body, a round inlet port, and a flanged outlet. It also includes one sensor port and one air tube, along with the specified inlet gasket and mounting hardware. For buyers searching for a Honda Fit catalytic converter with exhaust manifold, Honda Fit manifold converter replacement, or Dorman 674-138 for 2009-2014 Honda Fit, this part is built around the original vehicle layout.
What It Helps Address
- Cracked or leaking exhaust manifold assembly
- Failed catalytic converter in the integrated manifold design
- Exhaust noise from manifold or flange leakage
- Check engine light concerns related to converter or sensor-port issues
- Corrosion damage in the original exhaust manifold converter
Installation Notes and Tips
Verify the vehicle year and engine configuration against the listed fitment before ordering. Transfer or reconnect emissions-related components only as required by the vehicle setup, and inspect the mating surfaces, studs, and flange alignment during installation. Because this is a direct-fit manifold converter for specific Honda Fit applications, proper gasket sealing and torque sequence are important for a secure exhaust seal.
Quality Assurance
Dorman manufactures this replacement to match the original equipment design for the listed Honda Fit applications. The stainless steel construction and OE-style configuration support a repair that follows the factory exhaust manifold converter layout.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Dorman 674-138 Exhaust Manifold Converter
Dorman 674-138 is a catalytic converter with integrated exhaust manifold built for direct replacement on select Honda Fit applications. It combines the manifold and converter into one assembly for a factory-style repair on 2009-2014 Honda Fit models.
Key Features
- Integrated exhaust manifold and catalytic converter assembly
- Precision-engineered to match original equipment layout
- Stainless steel converter body for corrosion resistance
- Natural finish with flanged outlet design
- Includes inlet gasket and mounting hardware for the listed application
- One inlet, one outlet, one sensor port, and one air tube
- Direct replacement for 2009-2014 Honda Fit, N/A
Detailed Description
This manifold converter is designed for the Honda Fit exhaust system where the catalytic converter is integrated with the exhaust manifold. Dorman 674-138 follows the OE configuration for the listed years, helping restore proper exhaust routing and emissions-system function on 2009, 2010, 2011, 2012, 2013, and 2014 Honda Fit models. This part cross-references Honda (e.g., 18190RP3A00) for the same application.
The assembly uses a stainless steel converter body, a round inlet port, and a flanged outlet. It also includes one sensor port and one air tube, along with the specified inlet gasket and mounting hardware. For buyers searching for a Honda Fit catalytic converter with exhaust manifold, Honda Fit manifold converter replacement, or Dorman 674-138 for 2009-2014 Honda Fit, this part is built around the original vehicle layout.
What It Helps Address
- Cracked or leaking exhaust manifold assembly
- Failed catalytic converter in the integrated manifold design
- Exhaust noise from manifold or flange leakage
- Check engine light concerns related to converter or sensor-port issues
- Corrosion damage in the original exhaust manifold converter
Installation Notes and Tips
Verify the vehicle year and engine configuration against the listed fitment before ordering. Transfer or reconnect emissions-related components only as required by the vehicle setup, and inspect the mating surfaces, studs, and flange alignment during installation. Because this is a direct-fit manifold converter for specific Honda Fit applications, proper gasket sealing and torque sequence are important for a secure exhaust seal.
Quality Assurance
Dorman manufactures this replacement to match the original equipment design for the listed Honda Fit applications. The stainless steel construction and OE-style configuration support a repair that follows the factory exhaust manifold converter layout.












