Approval Details

Valid E.O.


This Executive Order approved the specified parts on on November 30, 1998.
As of Tuesday, November 28th, 2023 this Executive Order has not been overturned or superceeded.

Approved Parts

Part NumberModelsRemarks
20171996-1998 Chevrolet/GMC PU 1500, 1996-1998 Chevrolet Suburban 1500, 4WD w/o A.I.R. Single Cat., 350Header and connector/Y-pipe assembly

This Executive Order may be listed as:
  • C.A.R.B.E.O. D-164-5
  • Executive Order 164-5 / D164-5
  • ARB # D-164-5
  • Executive Order No: D-164-5
  • C.A.R.B. No. D-164-5
  • Resolution D-164-5
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-164-5 PDF

D-164-5 Document:

Current View

Previous E.O. D-164-4 | Previous E.O. D-163 | Next E.O. D-164-6 | Next E.O. D-165