Approval Details

Valid E.O.


This Executive Order approved the specified parts on on June 30, 2004.
As of Wednesday, February 21st, 2024 this Executive Order has not been overturned or superceeded.

Approved Parts

Part NumberModelsModificationRemarks
XS5556-A, -B, -C1997-2004 Ford ExplorerReplace stock airbox; replace stock intake manifold; replace stock fuel pump.Max boost: 6 psi

This Executive Order may be listed as:
  • C.A.R.B.E.O. D-487-1
  • Executive Order 487-1 / D487-1
  • ARB # D-487-1
  • Executive Order No: D-487-1
  • C.A.R.B. No. D-487-1
  • Resolution D-487-1
For Free CARB Executive Order Status verification, email an image of the device Executive Order label as well as the Year/Make/Model and Test Group # of the vehicle to [email protected]

Download: Executive Order D-487-1 PDF

D-487-1 Document:

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