Executive order
D-487-1
X-SPEC Performance
Vehicle applications
No vehicle applications were preserved for this order.
Part records
| Part number | Model/specification | Modification | Remarks |
|---|---|---|---|
| XS5556-A, -B, -C | 1997-2004 Ford Explorer | Replace stock airbox; replace stock intake manifold; replace stock fuel pump. | Max boost: 6 psi |