Approval Details

Valid E.O.


This Executive Order approved the specified parts on on December 1, 1998.
As of Sunday, July 21st, 2024 this Executive Order has not been overturned or superceeded.

Approved Parts

Part NumberModelsModification
300HP1986-95 Ford 5.0L V8 Mustangs, 5 PSI. KitTwo Garrett Airesearch T-25 turbochargers with a turbine area ratio (A/R) of 0.64, two open element replacement air cleaners, modified exhaust manifolds, and a new airflow meter housing. Modifications to the emissions control system include a relocation of the air injection hoses, retarding ignition timing to 5 degrees BTDC, and the installation of a one way valve between the PCV valve and inlet manifold.

This Executive Order may be listed as:
  • C.A.R.B.E.O. D-469
  • Executive Order 469 / D469
  • ARB # D-469
  • Executive Order No: D-469
  • C.A.R.B. No. D-469
  • Resolution D-469
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-469 PDF

D-469 Document:

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