
Dorman 674-928 Catalytic Converter with Integrated Exhaust Manifold
Dorman 674-928 Catalytic Converter Manifold
Dorman 674-928 is a catalytic converter with integrated exhaust manifold for specific Mazda 5 applications from 2012-2017. It is built as a direct OE-style replacement for the factory manifold converter, with stainless steel construction and the correct sensor port and flange details for the listed vehicle coverage.
Key Features
- Integrated exhaust manifold and catalytic converter design
- Stainless steel converter body for exhaust system durability
- One inlet and one outlet configuration
- Two sensor ports for the factory emissions setup
- Includes inlet gasket and outlet mounting hardware
- Fits 2012-2017 Mazda 5, N/A
- Part number 674-928 for direct catalog lookup
Detailed Description
This manifold converter is engineered to match original equipment dimensions and mounting points on the specified Mazda 5 model years. The natural-finish unit uses a round inlet port, non-flanged outlet, and a 32-inch overall length to align with the factory exhaust layout. With seven inlet mounting holes and seven outlet mounting holes, Dorman 674-928 is built for a precise replacement on 2012-2017 Mazda 5 vehicles. This part cross-references Gates 51440 for the same application.
Common Repair Applications
- Replacing a cracked or leaking exhaust manifold converter
- Restoring exhaust flow after catalyst failure
- Addressing exhaust odor or emissions-related fault codes
- Repairing damaged sensor-port or flange sealing surfaces
- Correcting exhaust leaks at the manifold-to-pipe connection
Installation Notes
Verify the vehicle year and engine/emissions configuration before installation. Transfer or connect the factory oxygen sensors to the two sensor ports as required, and inspect the mating surfaces for warpage, carbon buildup, or gasket damage before assembly. Use the included inlet gasket and outlet mounting hardware during installation, and confirm proper alignment of the manifold and exhaust connection before tightening fasteners. For 2012-2017 Mazda 5 exhaust manifold converter replacement, part number 674-928 should be matched to the listed fitment only.
Quality Assurance
Dorman manufactures this catalytic converter with integrated exhaust manifold as a precision-engineered OE replacement for the listed Mazda 5 applications. The stainless steel body and application-specific design support consistent fitment and reliable service on the covered vehicles.
Original: $776.82
-65%$776.82
$271.89Dorman 674-928 Catalytic Converter with Integrated Exhaust Manifold
Dorman 674-928 Catalytic Converter Manifold
Dorman 674-928 is a catalytic converter with integrated exhaust manifold for specific Mazda 5 applications from 2012-2017. It is built as a direct OE-style replacement for the factory manifold converter, with stainless steel construction and the correct sensor port and flange details for the listed vehicle coverage.
Key Features
- Integrated exhaust manifold and catalytic converter design
- Stainless steel converter body for exhaust system durability
- One inlet and one outlet configuration
- Two sensor ports for the factory emissions setup
- Includes inlet gasket and outlet mounting hardware
- Fits 2012-2017 Mazda 5, N/A
- Part number 674-928 for direct catalog lookup
Detailed Description
This manifold converter is engineered to match original equipment dimensions and mounting points on the specified Mazda 5 model years. The natural-finish unit uses a round inlet port, non-flanged outlet, and a 32-inch overall length to align with the factory exhaust layout. With seven inlet mounting holes and seven outlet mounting holes, Dorman 674-928 is built for a precise replacement on 2012-2017 Mazda 5 vehicles. This part cross-references Gates 51440 for the same application.
Common Repair Applications
- Replacing a cracked or leaking exhaust manifold converter
- Restoring exhaust flow after catalyst failure
- Addressing exhaust odor or emissions-related fault codes
- Repairing damaged sensor-port or flange sealing surfaces
- Correcting exhaust leaks at the manifold-to-pipe connection
Installation Notes
Verify the vehicle year and engine/emissions configuration before installation. Transfer or connect the factory oxygen sensors to the two sensor ports as required, and inspect the mating surfaces for warpage, carbon buildup, or gasket damage before assembly. Use the included inlet gasket and outlet mounting hardware during installation, and confirm proper alignment of the manifold and exhaust connection before tightening fasteners. For 2012-2017 Mazda 5 exhaust manifold converter replacement, part number 674-928 should be matched to the listed fitment only.
Quality Assurance
Dorman manufactures this catalytic converter with integrated exhaust manifold as a precision-engineered OE replacement for the listed Mazda 5 applications. The stainless steel body and application-specific design support consistent fitment and reliable service on the covered vehicles.
Product Information
Product Information
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Description
Dorman 674-928 Catalytic Converter Manifold
Dorman 674-928 is a catalytic converter with integrated exhaust manifold for specific Mazda 5 applications from 2012-2017. It is built as a direct OE-style replacement for the factory manifold converter, with stainless steel construction and the correct sensor port and flange details for the listed vehicle coverage.
Key Features
- Integrated exhaust manifold and catalytic converter design
- Stainless steel converter body for exhaust system durability
- One inlet and one outlet configuration
- Two sensor ports for the factory emissions setup
- Includes inlet gasket and outlet mounting hardware
- Fits 2012-2017 Mazda 5, N/A
- Part number 674-928 for direct catalog lookup
Detailed Description
This manifold converter is engineered to match original equipment dimensions and mounting points on the specified Mazda 5 model years. The natural-finish unit uses a round inlet port, non-flanged outlet, and a 32-inch overall length to align with the factory exhaust layout. With seven inlet mounting holes and seven outlet mounting holes, Dorman 674-928 is built for a precise replacement on 2012-2017 Mazda 5 vehicles. This part cross-references Gates 51440 for the same application.
Common Repair Applications
- Replacing a cracked or leaking exhaust manifold converter
- Restoring exhaust flow after catalyst failure
- Addressing exhaust odor or emissions-related fault codes
- Repairing damaged sensor-port or flange sealing surfaces
- Correcting exhaust leaks at the manifold-to-pipe connection
Installation Notes
Verify the vehicle year and engine/emissions configuration before installation. Transfer or connect the factory oxygen sensors to the two sensor ports as required, and inspect the mating surfaces for warpage, carbon buildup, or gasket damage before assembly. Use the included inlet gasket and outlet mounting hardware during installation, and confirm proper alignment of the manifold and exhaust connection before tightening fasteners. For 2012-2017 Mazda 5 exhaust manifold converter replacement, part number 674-928 should be matched to the listed fitment only.
Quality Assurance
Dorman manufactures this catalytic converter with integrated exhaust manifold as a precision-engineered OE replacement for the listed Mazda 5 applications. The stainless steel body and application-specific design support consistent fitment and reliable service on the covered vehicles.












