Approval Details

Valid E.O.


This Executive Order approved the specified parts on on September 27, 2005.
As of Friday, May 24th, 2024 this Executive Order has not been overturned or superceeded.

Approved Parts

Part NumberModelsModification
See PDF1996 through 2006 Ford Trucks and 1996 through 2004 V8 MustangsThe Ford Supercharger Kit consists of the following main components: Twin Screw Whipple supercharger, intake manifold, bypass valve, 160 degree thermostat to replace the stock thermostat, and a new air cleaner housing with a high-flow element. The kit also includes a reflashed ECM and a set of high flow injectors. Some kits may include an intercooler. Boost is limited to 10 pound per square inch.

This Executive Order may be listed as:
  • C.A.R.B.E.O. D-231-23
  • Executive Order 231-23 / D231-23
  • ARB # D-231-23
  • Executive Order No: D-231-23
  • C.A.R.B. No. D-231-23
  • Resolution D-231-23
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-231-23 PDF

D-231-23 Document:

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