
Vehicle Specific
Check if it fits by entering your vehicle info| Brand | Dorman |
| Part Number | 674-045 |
| Part Description | Stainless Steel Natural Exhaust Manifold |
| Finish | Natural |
| Grade Type | Regular |
| Header Material | Stainless Steel |
| Inlet Gasket Included | Yes |
| Inlet Mounting Hardware Included | No |
| Inlet Mounting Hole Quantity | 4 |
| Inlet Port Shape | Oval |
| Inlet Quantity | 1 |
| Item Grade | Standard Replacement |
| Outlet Mounting Hardware Included | Yes |
| Outlet Mounting Hole Quantity | 2 |
| Outlet Quantity | 1 |
| Outlet Type | Flanged |
| Overall Length | 16" |
| Position | Front |
| Sensor Port Count | 2 |
| UPC | 889245449894 |
| Year Make Model | Trim | Engine |
|---|---|---|
| 2010 Buick Allure | All Trims | 6 Cyl 3.0L |
| 2010 Buick LaCrosse | All Trims | 6 Cyl 3.0L |
| 2012-2016 Buick LaCrosse | All Trims | 6 Cyl 3.6L |