Approval Details

Valid E.O.


This Executive Order approved the specified parts on on March 23, 2006.
As of Monday, May 27th, 2024 this Executive Order has not been overturned or superceeded.

Approved Parts

Part NumberModelsModification
See PDFSee PDFThe Doug's Headers Brand Exhaust Headers are manufactured out of 14 gage mild steel. The design of the long tube headers may include a Y-pipe, while that of short tube headers may either connect to the stock connecting pipe or include a new one. All emission components are retained in their original location. The location of the oxygen sensor is at the collector in the connecting pipe, in the stock location and configuration.

This Executive Order may be listed as:
  • C.A.R.B.E.O. D-57-19
  • Executive Order 57-19 / D57-19
  • ARB # D-57-19
  • Executive Order No: D-57-19
  • C.A.R.B. No. D-57-19
  • Resolution D-57-19
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-57-19 PDF

D-57-19 Document:

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