Approval Details

Valid E.O.


This Executive Order approved the specified parts on on March 29, 2004.
As of Tuesday, May 21st, 2024 this Executive Order has not been overturned or superceeded.

Approved Parts

Part NumberModelsRemarks
482061996-1999 Chevy/GMC Truck Suburban/Tahoe/Yukon w/ 5.7L (350) V8 VortecTorqueTube System

This Executive Order may be listed as:
  • C.A.R.B.E.O. D-161-73
  • Executive Order 161-73 / D161-73
  • ARB # D-161-73
  • Executive Order No: D-161-73
  • C.A.R.B. No. D-161-73
  • Resolution D-161-73
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-161-73 PDF

D-161-73 Document:

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