Approval Details

Valid E.O.


This Executive Order approved the specified parts on on August 10, 2010.
As of Wednesday, May 31st, 2023 this Executive Order has not been overturned or superceeded.

Approved Parts

2011 model year Ford Mustangs equipped with a 5.0L engineThe Ford Racing Power Pack includes only a direct replacement air filter element and a new ECU calibration. User adjustments are limited to non-emission related items.

This Executive Order may be listed as:
  • C.A.R.B.E.O. D-598-5
  • Executive Order 598-5 / D598-5
  • ARB # D-598-5
  • Executive Order No: D-598-5
  • C.A.R.B. No. D-598-5
  • Resolution D-598-5
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-598-5 PDF

D-598-5 Document:

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