Approval Details

Valid E.O.


This Executive Order approved the specified parts on on December 6, 1993.
As of Monday, May 27th, 2024 this Executive Order has not been overturned or superceeded.

Approved Parts

1990-1993 model-year Mazda vehicles powered by a 1.6L -2.6L 4 cylinder gasoline enginesKit requires open element air cleaner, fuel pressure relocation of the throttle body and a 2 degree ignition timing retard.

This Executive Order may be listed as:
  • C.A.R.B.E.O. D-341
  • Executive Order 341 / D341
  • ARB # D-341
  • Executive Order No: D-341
  • C.A.R.B. No. D-341
  • Resolution D-341
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-341 PDF

D-341 Document:

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