Approval Details

Valid E.O.


This Executive Order approved the specified parts on on April 13, 1998.
As of Sunday, April 14th, 2024 this Executive Order has not been overturned or superceeded.

Approved Parts

Part NumberModelsRemarks
8511121993-95 Chrysler trucks equipped with 5.2/5.9LShorty style headers manufactured out of 16 gage mild steel, uses stock connecting pipes.

This Executive Order may be listed as:
  • C.A.R.B.E.O. D-439-1
  • Executive Order 439-1 / D439-1
  • ARB # D-439-1
  • Executive Order No: D-439-1
  • C.A.R.B. No. D-439-1
  • Resolution D-439-1
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-439-1 PDF

D-439-1 Document:

Current View

Previous E.O. D-439 | Previous E.O. D-438 | Next E.O. D-439-2 | Next E.O. D-440