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Dorman 674-929 Catalytic Converter with Integrated Exhaust Manifold
| Brand | Dorman 674-929 |
|---|---|
| Color | Natural |
| Grade Type | Regular |
| Converter Body Length | 5 |
| Outlet Type | Flanged |
| Inlet Quantity | 1 |
| Outlet Quantity | 1 |
| California Air Resources Board (CARB) Certified | No |
| Inlet Mounting Hole Quantity | 8 |
| Inlet Gasket Included | Yes |
| Inlet Mounting Hardware Included | No |
| Outlet Mounting Hole Quantity | 3 |
| Outlet Mounting Hardware Included | Yes |
| Overall Length | 14 |
| Air Tube Count | 0 |
| Sensor Port Count | 1 |
| Converter Body Material | Stainless steel |
| Inlet Port Shape | Round |
| Package Contents | Exhaust manifold; 1 manifold gasket; 1 flange gasket; 3 studs; 3 |
| Fits | Chevrolet · 5 vehicles |
OE-style replacement. Precision-engineered to match original equipment for a reliable fit.
Stainless steel body. Helps resist corrosion in demanding exhaust conditions.
Integrated manifold design. Combines the converter and exhaust manifold into one unit.
Cross-references Cardone Reman 22-157 and 25188343 for the same application. See all 2.
OE-Style Manifold Converter Replacement
Dorman 674-929 is a catalytic converter with integrated exhaust manifold built for specific Chevrolet Spark applications. It combines the manifold and converter in one assembly to match the original equipment layout on the listed vehicles, making it a direct replacement for 2013-2015 Chevrolet Spark and 2016-2017 Chevrolet Spark Classic.
- Integrated exhaust manifold and catalytic converter design
- Stainless steel converter body for exhaust durability
- Natural finish with regular grade construction
- 1 inlet, 1 outlet, and 1 sensor port
- Flanged outlet for OE-style exhaust connection
- Includes inlet gasket and outlet mounting hardware
- 8 inlet mounting holes and 3 outlet mounting holes
Detailed Product Overview
This Dorman manifold converter is precision-engineered to follow the OE configuration on the specified Chevrolet Spark and Chevrolet Spark Classic models. The 5-inch converter body and 14-inch overall length support a factory-style exhaust fit, while the stainless steel body helps maintain structural integrity in high-heat exhaust service. Part number 674-929 is a practical replacement when the original manifold converter has failed, cracked, or restricted exhaust flow.
This part cross-references Cardone Reman 22-157 for the same application. It is also listed against OE reference 25188343.
What It Helps Address
- Exhaust leaks at the manifold or flange connection
- Restricted exhaust flow from a damaged converter
- Check engine light concerns related to the converter assembly
- Cracked or warped exhaust manifold housing
- Failed emissions-related exhaust components on Chevrolet Spark and Spark Classic models
Installation Notes
Fits 2013-2015 Chevrolet Spark, N/A. Fits 2016-2017 Chevrolet Spark Classic, N/A. Verify the inlet and outlet flange pattern, sensor port location, and gasket surfaces before installation. The package contents include an exhaust manifold, manifold gasket, flange gasket, studs, and nuts; confirm the vehicle’s exhaust layout matches the OE-style configuration before replacing the assembly.
Quality Assurance
Dorman manufactures this manifold converter as a direct-fit replacement for the listed vehicle applications, with construction and dimensions matched to the original equipment design.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2017 | Chevrolet | Spark Classic | 1.2L | L4 | N/A | CARB Compliant: No; CARB Compliant: No |
| 2016 | Chevrolet | Spark Classic | 1.2L | L4 | N/A | CARB Compliant: No; CARB Compliant: No |
| 2015 | Chevrolet | Spark | 1.2L | L4 | N/A | CARB Compliant: No; CARB Compliant: No |
| 2014 | Chevrolet | Spark | 1.2L | L4 | N/A | CARB Compliant: No; CARB Compliant: No |
| 2013 | Chevrolet | Spark | 1.2L | L4 | N/A | CARB Compliant: No; CARB Compliant: No |
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