Approval Details

Valid E.O.


This Executive Order approved the specified parts on on May 22, 2003.
As of Monday, May 27th, 2024 this Executive Order has not been overturned or superceeded.

Approved Parts

Part NumberModelsModification
00602-17141-0101999-2002 4.7L Landcruiser, LX470, and TundraThe Tubular Exhaust System, part no. 00602-17141-010, is a long tube header manufactured out of a 1 ?¢ inch outside diameter (o.d.), 16 gage stainless steel tubing. Part nos. 00642-17141-013 and 00642-17141-014 are long tube headers manufactured out of a 1 3/8 inch o.d., 16 gage mild steel tubing with a ceramic coating. The location of the oxygen sensor is moved downstream on part no. 00602-17141-010 only, with a wire extension supplied for the right hand side oxygen sensor. The Tubular Exhaust System for the 3.4L applications consists of a pair of exhaust headers and a connecting Y pipe manufactured out of 16 gage stainless steel tubing. The location of the oxygen sensor is at the collector in the connecting pipe, similar to the stock configuration.

This Executive Order may be listed as:
  • C.A.R.B.E.O. D-425-12
  • Executive Order 425-12 / D425-12
  • ARB # D-425-12
  • Executive Order No: D-425-12
  • C.A.R.B. No. D-425-12
  • Resolution D-425-12
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-425-12 PDF

D-425-12 Document:

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