Approval Details

Valid E.O.


This Executive Order approved the specified parts on on September 16, 1998.
As of Sunday, July 14th, 2024 this Executive Order has not been overturned or superceeded.

Approved Parts

Part NumberModelsModification
PAC0011988-95 GM 5.0/5.7L trucksThe Hi-Flow Intake System replaces the stock air filter box with a cotton gauze open element reusable air filter, intake system tubing, assorted brackets, and hardware

This Executive Order may be listed as:
  • C.A.R.B.E.O. D-436-4
  • Executive Order 436-4 / D436-4
  • ARB # D-436-4
  • Executive Order No: D-436-4
  • C.A.R.B. No. D-436-4
  • Resolution D-436-4
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-436-4 PDF

D-436-4 Document:

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