
Dorman 673-023 Catalytic Converter with Integrated Exhaust Manifold - Right
Dorman 673-023 Catalytic Converter Manifold
Dorman 673-023 is a catalytic converter with integrated exhaust manifold built for specific Subaru applications. It is a direct-fit, standard replacement for the right side on 2005 Subaru Outback and 2008-2009 Subaru Legacy, with CARB-compliant fitment noted for those vehicles.
Key Features
- Integrated exhaust manifold and catalytic converter in one one-piece assembly
- Specific fit for select Subaru Legacy and Subaru Outback applications
- Stainless steel construction with an uncoated metallic gray finish
- Ceramic substrate material for emissions control
- Flanged inlet and outlet connections for OE-style installation
- Heat shield attached for added thermal management
- Inlet gasket included
- CARB certified for the listed Subaru fitments
Product Details
This Dorman manifold converter is engineered to match original equipment dimensions and connection points on the listed Subaru vehicles. The round body design, flanged inlet and outlet, and specific right-side configuration support a direct replacement approach for 2005 Subaru Outback right and 2008-2009 Subaru Legacy right applications. Part number 673-023 is also referenced in OE-style replacement searches for Subaru exhaust manifold converter service.
This part cross-references Monroe Shocks & Struts (e.g., 44620AA08A, 44620AA36A) for the same application.
What It Helps Address
- Failed catalytic converter efficiency codes
- Exhaust leaks at the manifold or flange connection
- Restricted exhaust flow from a damaged converter body
- Broken or corroded OE manifold converter assembly
- Emissions test failure on the listed Subaru models
Installation Notes
Verify the right-side position, flange style, inlet and outlet dimensions, and CARB-compliant application before installation. Use the included inlet gasket during service and confirm all mating surfaces are clean and flat. Because this is a specific-fit exhaust manifold converter, compare the original unit to Dorman 673-023 before removal to confirm vehicle year, model, and emissions configuration.
Quality Assurance
Dorman positions this part as a standard replacement built to match OE fit and function on the specified Subaru applications. The stainless steel construction, ceramic substrate, and integrated heat shield reflect a service-focused design for emissions and exhaust repair.
Original: $1,175.26
-65%$1,175.26
$411.34Dorman 673-023 Catalytic Converter with Integrated Exhaust Manifold - Right
Dorman 673-023 Catalytic Converter Manifold
Dorman 673-023 is a catalytic converter with integrated exhaust manifold built for specific Subaru applications. It is a direct-fit, standard replacement for the right side on 2005 Subaru Outback and 2008-2009 Subaru Legacy, with CARB-compliant fitment noted for those vehicles.
Key Features
- Integrated exhaust manifold and catalytic converter in one one-piece assembly
- Specific fit for select Subaru Legacy and Subaru Outback applications
- Stainless steel construction with an uncoated metallic gray finish
- Ceramic substrate material for emissions control
- Flanged inlet and outlet connections for OE-style installation
- Heat shield attached for added thermal management
- Inlet gasket included
- CARB certified for the listed Subaru fitments
Product Details
This Dorman manifold converter is engineered to match original equipment dimensions and connection points on the listed Subaru vehicles. The round body design, flanged inlet and outlet, and specific right-side configuration support a direct replacement approach for 2005 Subaru Outback right and 2008-2009 Subaru Legacy right applications. Part number 673-023 is also referenced in OE-style replacement searches for Subaru exhaust manifold converter service.
This part cross-references Monroe Shocks & Struts (e.g., 44620AA08A, 44620AA36A) for the same application.
What It Helps Address
- Failed catalytic converter efficiency codes
- Exhaust leaks at the manifold or flange connection
- Restricted exhaust flow from a damaged converter body
- Broken or corroded OE manifold converter assembly
- Emissions test failure on the listed Subaru models
Installation Notes
Verify the right-side position, flange style, inlet and outlet dimensions, and CARB-compliant application before installation. Use the included inlet gasket during service and confirm all mating surfaces are clean and flat. Because this is a specific-fit exhaust manifold converter, compare the original unit to Dorman 673-023 before removal to confirm vehicle year, model, and emissions configuration.
Quality Assurance
Dorman positions this part as a standard replacement built to match OE fit and function on the specified Subaru applications. The stainless steel construction, ceramic substrate, and integrated heat shield reflect a service-focused design for emissions and exhaust repair.
Product Information
Product Information
Shipping & Returns
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Description
Dorman 673-023 Catalytic Converter Manifold
Dorman 673-023 is a catalytic converter with integrated exhaust manifold built for specific Subaru applications. It is a direct-fit, standard replacement for the right side on 2005 Subaru Outback and 2008-2009 Subaru Legacy, with CARB-compliant fitment noted for those vehicles.
Key Features
- Integrated exhaust manifold and catalytic converter in one one-piece assembly
- Specific fit for select Subaru Legacy and Subaru Outback applications
- Stainless steel construction with an uncoated metallic gray finish
- Ceramic substrate material for emissions control
- Flanged inlet and outlet connections for OE-style installation
- Heat shield attached for added thermal management
- Inlet gasket included
- CARB certified for the listed Subaru fitments
Product Details
This Dorman manifold converter is engineered to match original equipment dimensions and connection points on the listed Subaru vehicles. The round body design, flanged inlet and outlet, and specific right-side configuration support a direct replacement approach for 2005 Subaru Outback right and 2008-2009 Subaru Legacy right applications. Part number 673-023 is also referenced in OE-style replacement searches for Subaru exhaust manifold converter service.
This part cross-references Monroe Shocks & Struts (e.g., 44620AA08A, 44620AA36A) for the same application.
What It Helps Address
- Failed catalytic converter efficiency codes
- Exhaust leaks at the manifold or flange connection
- Restricted exhaust flow from a damaged converter body
- Broken or corroded OE manifold converter assembly
- Emissions test failure on the listed Subaru models
Installation Notes
Verify the right-side position, flange style, inlet and outlet dimensions, and CARB-compliant application before installation. Use the included inlet gasket during service and confirm all mating surfaces are clean and flat. Because this is a specific-fit exhaust manifold converter, compare the original unit to Dorman 673-023 before removal to confirm vehicle year, model, and emissions configuration.
Quality Assurance
Dorman positions this part as a standard replacement built to match OE fit and function on the specified Subaru applications. The stainless steel construction, ceramic substrate, and integrated heat shield reflect a service-focused design for emissions and exhaust repair.












