Executive order
D-484
Mike Hamm Engineering, Inc.
Vehicle applications
No vehicle applications were preserved for this order.
Part records
| Part number | Model/specification | Modification | Remarks |
|---|---|---|---|
| 1999 General Motors trucks equipped with a 4.8, 5.3, or 6.0 liter engine | The 2000 Series Headers is a pair of long tube style headers and a connecting Y pipe manufactured out of 14 gage coated mild steel tubing. The location of the oxygen sensor is at the collector in the connecting pipe, similar to the stock configuration. |