Approval Details

Valid E.O.


This Executive Order approved the specified parts on on October 7, 2008.
As of Sunday, July 14th, 2024 this Executive Order has not been overturned or superceeded.

Approved Parts

Part NumberModelsRemarks
see device manufacturer catalogsee device manufacturer catalogThe SS 11 Fuel Saver is a one-piece metal device installed in the intake air ducting between the air cleaner and the throttlebody. No emission control components are removed or relocated with the installation of the SS 11 Fuel Saver.

This Executive Order may be listed as:
  • C.A.R.B.E.O. D-651
  • Executive Order 651 / D651
  • ARB # D-651
  • Executive Order No: D-651
  • C.A.R.B. No. D-651
  • Resolution D-651
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-651 PDF

D-651 Document:

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