Approval Details

Valid E.O.


This Executive Order approved the specified parts on on August 31, 2007.
As of Saturday, April 20th, 2024 this Executive Order has not been overturned or superceeded.

Approved Parts

Part NumberModelsRemarks
17410-811981 to 1987 4WD Pickups and 4 Runner with 2.4L 22R or 22RE engine* California only pickups uses a different style air injection manifold ** Excludes the following engine test groups: 2003 model year 3TYXT04.7HBW, 3TYXT04.7HBY, 2004 model year 4TYXT04.7W1Y, and 4TYXT04.7W1W Letter C at end of part number denotes ceramic coated The Exhaust Header is a short tube design manufactured out of 14 gage mild steel with either a chrome or ceramic coating. The oxygen sensors remain in the stock location at a collector which samples all exhaust banks.

This Executive Order may be listed as:
  • C.A.R.B.E.O. D-165-11
  • Executive Order 165-11 / D165-11
  • ARB # D-165-11
  • Executive Order No: D-165-11
  • C.A.R.B. No. D-165-11
  • Resolution D-165-11
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-165-11 PDF

D-165-11 Document:

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