Approval Details

Valid E.O.


This Executive Order approved the specified parts on on January 5, 1993.
As of Sunday, July 14th, 2024 this Executive Order has not been overturned or superceeded.

Approved Parts

Part NumberModels
CS1014R,CS1028R CS1002R,CS1003R1987 and older model-year GM vehicles powered with 267 CID to 400 CID carbureted gasoline engine

This Executive Order may be listed as:
  • C.A.R.B.E.O. D-297
  • Executive Order 297 / D297
  • ARB # D-297
  • Executive Order No: D-297
  • C.A.R.B. No. D-297
  • Resolution D-297
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-297 PDF

D-297 Document:

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