
Dorman 673-483 Catalytic Converter with Integrated Exhaust Manifold - Rear
OE-Style Manifold Catalytic Converter
The Dorman 673-483 is a catalytic converter with integrated exhaust manifold built for specific vehicle applications. It is a direct-fit, standard replacement for rear-position service on select Chevrolet Equinox and GMC Terrain models, with CARB certification for the listed applications.
Key Features
- Integrated exhaust manifold and catalytic converter in one one-piece assembly
- Specific fit for select 2010-2017 Chevrolet Equinox and GMC Terrain rear applications
- Stainless steel construction with an uncoated metallic gray finish
- Ceramic substrate material for emissions system service
- Flanged inlet and outlet design for OE-style mounting
- CARB certified for the listed fitments
- Inlet gasket included
Detailed Description
Dorman 673-483 is engineered to match the original equipment layout on the specified vehicles, combining the exhaust manifold and catalytic converter into a single replacement unit. This design supports a direct replacement for rear-position service on 2010-2017 Chevrolet Equinox and 2010-2017 GMC Terrain models, making it a practical choice when replacing a worn or damaged manifold converter. The stainless steel body, ceramic substrate, and flanged connections are specified for OE-style serviceability and fit. Part number 673-483 is also referenced under interchange numbers 5582189 and 19418935.
Compatible With: 2010-2017 Chevrolet Equinox, rear; 2010-2017 GMC Terrain, rear. Search terms such as Chevrolet Equinox rear catalytic converter, GMC Terrain manifold converter replacement, and Dorman 673-483 exhaust manifold converter help identify the correct application.
Common Problems This Part Can Address
- Cracked or leaking exhaust manifold converter assembly
- Failed catalytic converter emissions performance
- Exhaust odor or check engine light related to converter efficiency
- Corrosion or heat damage in the manifold converter housing
- Fitment issues from a damaged OE-style flanged assembly
Installation Notes and Tips
Verify the rear-position application before ordering, since this part is specific to the listed vehicle years and models. Confirm flange alignment, inlet and outlet dimensions, and gasket surfaces during installation. Because this is a one-piece manifold converter, inspect adjacent exhaust components for wear, leaks, or distortion that could affect sealing.
Quality Assurance
This Dorman replacement is built as a standard replacement part for the specified OE-style application and is CARB certified for the listed vehicles. The design follows the original equipment configuration for 2010-2017 Chevrolet Equinox and GMC Terrain rear service.
Dorman 673-483 Catalytic Converter with Integrated Exhaust Manifold - Rear
OE-Style Manifold Catalytic Converter
The Dorman 673-483 is a catalytic converter with integrated exhaust manifold built for specific vehicle applications. It is a direct-fit, standard replacement for rear-position service on select Chevrolet Equinox and GMC Terrain models, with CARB certification for the listed applications.
Key Features
- Integrated exhaust manifold and catalytic converter in one one-piece assembly
- Specific fit for select 2010-2017 Chevrolet Equinox and GMC Terrain rear applications
- Stainless steel construction with an uncoated metallic gray finish
- Ceramic substrate material for emissions system service
- Flanged inlet and outlet design for OE-style mounting
- CARB certified for the listed fitments
- Inlet gasket included
Detailed Description
Dorman 673-483 is engineered to match the original equipment layout on the specified vehicles, combining the exhaust manifold and catalytic converter into a single replacement unit. This design supports a direct replacement for rear-position service on 2010-2017 Chevrolet Equinox and 2010-2017 GMC Terrain models, making it a practical choice when replacing a worn or damaged manifold converter. The stainless steel body, ceramic substrate, and flanged connections are specified for OE-style serviceability and fit. Part number 673-483 is also referenced under interchange numbers 5582189 and 19418935.
Compatible With: 2010-2017 Chevrolet Equinox, rear; 2010-2017 GMC Terrain, rear. Search terms such as Chevrolet Equinox rear catalytic converter, GMC Terrain manifold converter replacement, and Dorman 673-483 exhaust manifold converter help identify the correct application.
Common Problems This Part Can Address
- Cracked or leaking exhaust manifold converter assembly
- Failed catalytic converter emissions performance
- Exhaust odor or check engine light related to converter efficiency
- Corrosion or heat damage in the manifold converter housing
- Fitment issues from a damaged OE-style flanged assembly
Installation Notes and Tips
Verify the rear-position application before ordering, since this part is specific to the listed vehicle years and models. Confirm flange alignment, inlet and outlet dimensions, and gasket surfaces during installation. Because this is a one-piece manifold converter, inspect adjacent exhaust components for wear, leaks, or distortion that could affect sealing.
Quality Assurance
This Dorman replacement is built as a standard replacement part for the specified OE-style application and is CARB certified for the listed vehicles. The design follows the original equipment configuration for 2010-2017 Chevrolet Equinox and GMC Terrain rear service.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
OE-Style Manifold Catalytic Converter
The Dorman 673-483 is a catalytic converter with integrated exhaust manifold built for specific vehicle applications. It is a direct-fit, standard replacement for rear-position service on select Chevrolet Equinox and GMC Terrain models, with CARB certification for the listed applications.
Key Features
- Integrated exhaust manifold and catalytic converter in one one-piece assembly
- Specific fit for select 2010-2017 Chevrolet Equinox and GMC Terrain rear applications
- Stainless steel construction with an uncoated metallic gray finish
- Ceramic substrate material for emissions system service
- Flanged inlet and outlet design for OE-style mounting
- CARB certified for the listed fitments
- Inlet gasket included
Detailed Description
Dorman 673-483 is engineered to match the original equipment layout on the specified vehicles, combining the exhaust manifold and catalytic converter into a single replacement unit. This design supports a direct replacement for rear-position service on 2010-2017 Chevrolet Equinox and 2010-2017 GMC Terrain models, making it a practical choice when replacing a worn or damaged manifold converter. The stainless steel body, ceramic substrate, and flanged connections are specified for OE-style serviceability and fit. Part number 673-483 is also referenced under interchange numbers 5582189 and 19418935.
Compatible With: 2010-2017 Chevrolet Equinox, rear; 2010-2017 GMC Terrain, rear. Search terms such as Chevrolet Equinox rear catalytic converter, GMC Terrain manifold converter replacement, and Dorman 673-483 exhaust manifold converter help identify the correct application.
Common Problems This Part Can Address
- Cracked or leaking exhaust manifold converter assembly
- Failed catalytic converter emissions performance
- Exhaust odor or check engine light related to converter efficiency
- Corrosion or heat damage in the manifold converter housing
- Fitment issues from a damaged OE-style flanged assembly
Installation Notes and Tips
Verify the rear-position application before ordering, since this part is specific to the listed vehicle years and models. Confirm flange alignment, inlet and outlet dimensions, and gasket surfaces during installation. Because this is a one-piece manifold converter, inspect adjacent exhaust components for wear, leaks, or distortion that could affect sealing.
Quality Assurance
This Dorman replacement is built as a standard replacement part for the specified OE-style application and is CARB certified for the listed vehicles. The design follows the original equipment configuration for 2010-2017 Chevrolet Equinox and GMC Terrain rear service.












