Approval Details

Valid E.O.


This Executive Order approved the specified parts on on September 30, 2008.
As of Sunday, July 14th, 2024 this Executive Order has not been overturned or superceeded.

Approved Parts

Part NumberModelsModification
711, 711b, and 711c1996-2001 model year 4.6L Ford Mustang GTThe upper intake plenum is located between the throttle body and the lower intake manifold.

This Executive Order may be listed as:
  • C.A.R.B.E.O. D-640-1
  • Executive Order 640-1 / D640-1
  • ARB # D-640-1
  • Executive Order No: D-640-1
  • C.A.R.B. No. D-640-1
  • Resolution D-640-1
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-640-1 PDF

D-640-1 Document:

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