Approval Details

Valid E.O.


This Executive Order approved the specified parts on on June 3, 1998.
As of Monday, July 22nd, 2024 this Executive Order has not been overturned or superceeded.

Approved Parts

Part NumberModelsModification
21-4061992-95 Honda Prelude equipped with the 2.2 or 2.3L engineFactory air cleaner and intake air tubing is removed and replaced with an open element style filter. Aluminum tubing is used between the air filter and the throttle body

This Executive Order may be listed as:
  • C.A.R.B.E.O. D-392-2
  • Executive Order 392-2 / D392-2
  • ARB # D-392-2
  • Executive Order No: D-392-2
  • C.A.R.B. No. D-392-2
  • Resolution D-392-2
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-392-2 PDF

D-392-2 Document:

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