Approval Details

Valid E.O.


This Executive Order approved the specified parts on on April 8, 2013.
As of Monday, May 27th, 2024 this Executive Order has not been overturned or superceeded.

Approved Parts

Part NumberModelsModification
112252011-2013 model-year 3.5 liter Toyota Sienna with side entryThe under floor catalytic converter is moved forward 2.5 inches.

This Executive Order may be listed as:
  • C.A.R.B.E.O. D-597-30
  • Executive Order 597-30 / D597-30
  • ARB # D-597-30
  • Executive Order No: D-597-30
  • C.A.R.B. No. D-597-30
  • Resolution D-597-30
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-597-30 PDF

D-597-30 Document:

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