Approval Details

Valid E.O.


This Executive Order approved the specified parts on on November 9, 2017.
As of Wednesday, June 19th, 2024 this Executive Order has not been overturned or superceeded.

Approved Parts

2017 and 2018 model-year Toyota 3.5 liter Sienna certified with LEV3 exhaust test groups HTYXT03.5M5M and JTYXT03.5M5M and LEV3 evaporative families HTYXR0165P82 and JTYXR0165P82The assembly is used in the side entry conversion and includes relocation of the stock fuel tank to the rear of the vehicle and relocation of the rear under floor catalytic converter usign a replacement exhaust pipe.

This Executive Order may be listed as:
  • C.A.R.B.E.O. D-449-60
  • Executive Order 449-60 / D449-60
  • ARB # D-449-60
  • Executive Order No: D-449-60
  • C.A.R.B. No. D-449-60
  • Resolution D-449-60
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-449-60 PDF

D-449-60 Document:

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