Dorman 674-425 Exhaust Manifold Kit – Includes Required Gaskets And Hardware
Features:
- Reliable construction – durable materials resist warping, cracking and leaking for long-lasting performance
- Complete repair – includes all necessary gaskets and downpipe hardware
- Trustworthy design – built by industry leader in aftermarket manifolds
- Ideal replacement – this exhaust manifold was precision-engineered and durably manufactured to match the fit and function of the stock manifold on specified vehicles
This exhaust manifold was precision-engineered and durably manufactured to match the fit and function of the original manifold on specified vehicles. It includes all necessary gaskets and downpipe hardware for a complete repair.
Attributes:
| 8611 | Yes |
| 2877 | 3 IN |
| 2879 | 0.125 IN |
| 1905 | Round |
| 2878 | Yes |
| Package Contents | 1 Manifold |
| Material | Cast Iron |
| Color | Metallic Gray |
| Mounting Hardware Included | No |
| Gasket Or Seal Included | Yes |
| Mounting Hole Quantity | 8 |
| Grade Type | Standard Replacement |
| Package Contents | 3 Gaskets |
| Package Contents | 3 Washers |
| Package Contents | 3 Screws |
Vehicle Applications:
| Make | Model | Position | Years | Notes |
| Chevrolet | Express 2500 | Left | 2018 to 2020 | |
| Chevrolet | Express 3500 | Left | 2018 to 2020 | |
| Chevrolet | Express Cargo | Left | 2018 to 2020 | |
| Chevrolet | Silverado 1500 | Left | 2014 to 2018 | |
| Chevrolet | Silverado 2500 | Left | 2017 to 2017 | |
| GMC | Savana 2500 | Left | 2018 to 2020 | |
| GMC | Savana 3500 | Left | 2018 to 2020 | |
| GMC | Sierra 1500 | Left | 2014 to 2018 |









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