Approval Details

Valid E.O.


This Executive Order approved the specified parts on on February 2, 2010.
As of Sunday, July 14th, 2024 this Executive Order has not been overturned or superceeded.

Approved Parts

Part NumberModelsModification
20-4022001-2003 Acura CL; 21-416The Air Bypass Valve can only be used with AEM Intake Systems exempted by the Air Resources Board.

This Executive Order may be listed as:
  • C.A.R.B.E.O. D-670-1
  • Executive Order 670-1 / D670-1
  • ARB # D-670-1
  • Executive Order No: D-670-1
  • C.A.R.B. No. D-670-1
  • Resolution D-670-1
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-670-1 PDF

D-670-1 Document:

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