DORMAN OE SOLUTIONS 674-062 exhaust manifold catalytic converter for the 2017-2025 Subaru Impreza H4 2.0L combines the exhaust manifold and catalytic converter in one unit. It is also known as an exhaust manifold with integrated catalytic converter.
- Two round inlet ports and a flanged outlet
- Stainless steel construction made within strict tolerances
- Kit with gaskets and downpipe hardware to simplify installation
- Two sensor ports
Quick facts
- Part: DORMAN OE SOLUTIONS 674-062 exhaust manifold catalytic converter
- Also called: exhaust manifold with integrated catalytic converter
- Fits: 2017-2025 Subaru Impreza H4 2.0L
- Material: Stainless Steel
- Condition: New
Exhaust leak noise, a rattle inside the converter or a check engine light can mean this part is failing. A bad oxygen sensor can also light that warning, so these signs alone don't prove the converter is the problem.
Fits
This exhaust manifold catalytic converter is a direct replacement for the 2017-2025 Subaru Impreza H4 2.0L. The 2017-2025 Subaru Impreza H4 2.0L takes one.
Specifications
Fit and size
- Quantity per vehicle: 1
- Converter body length: 4 in
- Inlets: 2, round ports, 6 inlet mounting holes
- Outlet: 1, flanged, 2 outlet mounting holes
- Sensor ports: 2
Build and materials
- Material: Stainless Steel
- Grade: standard replacement
- CARB certified: No
- Condition: New
- Country of origin: United States
In the box
One exhaust manifold catalytic converter, two inlet gaskets, one outlet gasket, 28 bolts, 26 washers, 15 nuts, two springs and one clamp. Inlet mounting hardware and hangers are not included, so plan on new fasteners for the inlet side, since the old ones may not be reusable.
Interchange: 644169 · 41256 · 44620AE27A · 44620AE52A · 44620AE78A
Product information is for general reference and may contain errors. See our Disclaimer.
This part cross-references / interchanges with the following part numbers:
644169, 41256, 44620AE27A, 44620AE52A, 44620AE78A
Frequently Asked Questions
Is the DORMAN OE SOLUTIONS 674-062 the right converter for the 2017-2025 Subaru Impreza H4 2.0L?
Yes. DORMAN OE SOLUTIONS 674-062 is listed for the 2017-2025 Subaru Impreza H4 2.0L, and that engine takes one.
Does this exhaust manifold catalytic converter come with gaskets and bolts?
Yes. It includes two inlet gaskets, one outlet gasket, 28 bolts, 26 washers, 15 nuts, two springs and one clamp. Inlet mounting hardware and hangers are not included.
Is this stainless steel converter CARB certified?
No. DORMAN OE SOLUTIONS 674-062 is not CARB certified. It is stainless steel and made in the United States.
How can I tell if this exhaust manifold catalytic converter is going bad?
Exhaust leak noise, a rattle from the converter or a check engine light are the common signs. A shop can test it, since the exhaust is hot and an engine-running check is not a safe DIY job.
Does 644169 interchange with the DORMAN OE SOLUTIONS 674-062?
Yes. 644169 is one of the numbers this part replaces; the Interchange line lists the others.
