
Dorman 678-549 Catalytic Converter with Integrated Exhaust Manifold - Right
Dorman 678-549 Catalytic Converter Manifold
Dorman 678-549 is a catalytic converter with integrated exhaust manifold built for specific vehicle applications. It is a direct-fit, standard replacement for the right side on select Dodge Durango and Jeep Grand Cherokee 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 2013-2017 Dodge Durango and 2013-2017 Jeep Grand Cherokee right-side applications
- Stainless steel construction with an uncoated metallic gray finish
- Ceramic substrate material
- Flanged inlet and flanged outlet for OE-style connection points
- CARB certified for the listed fitments
- Includes inlet gasket
- Dorman part number 678-549
Detailed Description
This manifold converter is engineered to match original equipment dimensions and mounting points on the specified vehicles. The round body design, flanged inlet and outlet, and specific-fit construction support a direct replacement on the right side of 2013-2017 Dodge Durango and 2013-2017 Jeep Grand Cherokee models. For buyers searching for a right-side catalytic converter manifold for Dodge Durango or Jeep Grand Cherokee, Dorman 678-549 provides an OE-style solution with CARB compliance for the listed applications. This part cross-references 5551251 and 68210351AC for the same application.
What It Helps Address
- Failed catalytic converter efficiency on the listed vehicles
- Cracked or leaking exhaust manifold/converter assembly
- Exhaust odor or emissions-related fault conditions tied to the converter assembly
- Fitment issues caused by a damaged OE manifold converter
- Replacement needs for a right-side exhaust manifold catalytic converter on the specified models
Installation Notes and Tips
Verify the vehicle’s year, make, model, and right-side application before installation. Confirm flange alignment, gasket condition, and exhaust sealing surfaces during replacement. This unit uses flanged inlet and outlet connections and does not include clamps, hangers, or mounting hardware. Professional installation is recommended for proper sealing and emissions-system performance.
Quality Assurance
Dorman manufactures this part as a standard replacement built to match OE fit and function for the listed applications. CARB certification applies to the specified fitments, supporting emissions compliance where required.
Original: $1,611.45
-65%$1,611.45
$564.01Dorman 678-549 Catalytic Converter with Integrated Exhaust Manifold - Right
Dorman 678-549 Catalytic Converter Manifold
Dorman 678-549 is a catalytic converter with integrated exhaust manifold built for specific vehicle applications. It is a direct-fit, standard replacement for the right side on select Dodge Durango and Jeep Grand Cherokee 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 2013-2017 Dodge Durango and 2013-2017 Jeep Grand Cherokee right-side applications
- Stainless steel construction with an uncoated metallic gray finish
- Ceramic substrate material
- Flanged inlet and flanged outlet for OE-style connection points
- CARB certified for the listed fitments
- Includes inlet gasket
- Dorman part number 678-549
Detailed Description
This manifold converter is engineered to match original equipment dimensions and mounting points on the specified vehicles. The round body design, flanged inlet and outlet, and specific-fit construction support a direct replacement on the right side of 2013-2017 Dodge Durango and 2013-2017 Jeep Grand Cherokee models. For buyers searching for a right-side catalytic converter manifold for Dodge Durango or Jeep Grand Cherokee, Dorman 678-549 provides an OE-style solution with CARB compliance for the listed applications. This part cross-references 5551251 and 68210351AC for the same application.
What It Helps Address
- Failed catalytic converter efficiency on the listed vehicles
- Cracked or leaking exhaust manifold/converter assembly
- Exhaust odor or emissions-related fault conditions tied to the converter assembly
- Fitment issues caused by a damaged OE manifold converter
- Replacement needs for a right-side exhaust manifold catalytic converter on the specified models
Installation Notes and Tips
Verify the vehicle’s year, make, model, and right-side application before installation. Confirm flange alignment, gasket condition, and exhaust sealing surfaces during replacement. This unit uses flanged inlet and outlet connections and does not include clamps, hangers, or mounting hardware. Professional installation is recommended for proper sealing and emissions-system performance.
Quality Assurance
Dorman manufactures this part as a standard replacement built to match OE fit and function for the listed applications. CARB certification applies to the specified fitments, supporting emissions compliance where required.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Dorman 678-549 Catalytic Converter Manifold
Dorman 678-549 is a catalytic converter with integrated exhaust manifold built for specific vehicle applications. It is a direct-fit, standard replacement for the right side on select Dodge Durango and Jeep Grand Cherokee 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 2013-2017 Dodge Durango and 2013-2017 Jeep Grand Cherokee right-side applications
- Stainless steel construction with an uncoated metallic gray finish
- Ceramic substrate material
- Flanged inlet and flanged outlet for OE-style connection points
- CARB certified for the listed fitments
- Includes inlet gasket
- Dorman part number 678-549
Detailed Description
This manifold converter is engineered to match original equipment dimensions and mounting points on the specified vehicles. The round body design, flanged inlet and outlet, and specific-fit construction support a direct replacement on the right side of 2013-2017 Dodge Durango and 2013-2017 Jeep Grand Cherokee models. For buyers searching for a right-side catalytic converter manifold for Dodge Durango or Jeep Grand Cherokee, Dorman 678-549 provides an OE-style solution with CARB compliance for the listed applications. This part cross-references 5551251 and 68210351AC for the same application.
What It Helps Address
- Failed catalytic converter efficiency on the listed vehicles
- Cracked or leaking exhaust manifold/converter assembly
- Exhaust odor or emissions-related fault conditions tied to the converter assembly
- Fitment issues caused by a damaged OE manifold converter
- Replacement needs for a right-side exhaust manifold catalytic converter on the specified models
Installation Notes and Tips
Verify the vehicle’s year, make, model, and right-side application before installation. Confirm flange alignment, gasket condition, and exhaust sealing surfaces during replacement. This unit uses flanged inlet and outlet connections and does not include clamps, hangers, or mounting hardware. Professional installation is recommended for proper sealing and emissions-system performance.
Quality Assurance
Dorman manufactures this part as a standard replacement built to match OE fit and function for the listed applications. CARB certification applies to the specified fitments, supporting emissions compliance where required.












