Approval Details

Valid E.O.


This Executive Order approved the specified parts on on August 19, 2015.
As of Wednesday, May 22nd, 2024 this Executive Order has not been overturned or superceeded.

Approved Parts

Part NumberModelsModification
720252008-2011 2.4 liter Toyota Scion xBThe modifications include installation of both front and rear catalytic converters.

This Executive Order may be listed as:
  • C.A.R.B.E.O. D-597-39
  • Executive Order 597-39 / D597-39
  • ARB # D-597-39
  • Executive Order No: D-597-39
  • C.A.R.B. No. D-597-39
  • Resolution D-597-39
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-597-39 PDF

D-597-39 Document:

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