
Vehicle Specific
Check if it fits by entering your vehicle info| Brand | Dorman |
| Part Number | 674-685 |
| Part Description | Cast Iron Natural Exhaust Manifold |
| Finish | Natural |
| Flange Bolt Hole Quantity | 2 |
| Flange Stud Hole Quantity | 0 |
| Gasket or Seal Included | Yes |
| Header Material | Cast Iron |
| Heat Shield Included | Yes |
| Inlet Port Shape | Irregular |
| Installation Hardware Included | Yes |
| Item Grade | Regular |
| Manifold Bolt Hole Quantity | 10 |
| O2 Sensor | without O2 Sensor Port |
| Packaging Type | Box |
| Position | Passenger Side |
| Tube Wall Thickness | 5 mm |
| UPC | 885484573253 |
| Year Make Model | Trim | Engine |
|---|---|---|
| 2013-2018 Ram 1500 | All Trims | 8 Cyl 5.7L |
| 2019-2020 Ram 1500 Classic | All Trims | 8 Cyl 5.7L |
| 2014-2019 Ram 2500 | All Trims | 8 Cyl 5.7L |
| 2014-2020 Ram 2500 | All Trims | 8 Cyl 6.4L |
| 2013-2018 Ram 3500 | All Trims | 8 Cyl 5.7L |
| 2014-2020 Ram 3500 | All Trims | 8 Cyl 6.4L |
| 2019-2020 Ram 4000 | All Trims | 8 Cyl 5.7L |
| 2019-2020 Ram 4000 | All Trims | 8 Cyl 6.4L |