Approval Details

Valid E.O.


This Executive Order approved the specified parts on on July 28, 1976.
As of Friday, March 1st, 2024 this Executive Order has not been overturned or superceeded.

Approved Parts

1975-1976 Catalyst equipped vehicles EXCEPT those with backpressure modulated EGRChrysler heat control valve and GM early fuel evaporative valve may be removed

This Executive Order may be listed as:
  • C.A.R.B.E.O. D-67
  • Executive Order 67 / D67
  • ARB # D-67
  • Executive Order No: D-67
  • C.A.R.B. No. D-67
  • Resolution D-67
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-67 PDF

D-67 Document:

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