Approval Details

Valid E.O.

Validity

This Executive Order approved the specified parts on on June 28, 2011.
As of Monday, December 17th, 2018 this Executive Order has not been overturned or superceeded.

Approved Parts

Part NumberModelsRemarks
See PDF1995 to 2011 Toyota TrucksThe Summit Industries, Inc.ÔÇÖs Thorley Headers are a shorty style header that is manufactured out of 14 gage mild steel with either a chrome or ceramic finish. The oxygen sensor is retained in the stock location and at a collector. The headers may include a connecting Y-pipe that is also manufactured out of 14 gage mild steel.

This Executive Order may be listed as:
  • C.A.R.B.E.O. D-540-6
  • Executive Order 540-6 / D540-6
  • ARB # D-540-6
  • Executive Order No: D-540-6
  • C.A.R.B. No. D-540-6
  • Resolution D-540-6
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-540-6 PDF

D-540-6 Document:


CARB_D-540-6
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