Approval Details

Valid E.O.


This Executive Order approved the specified parts on on March 29, 2001.
As of Sunday, July 14th, 2024 this Executive Order has not been overturned or superceeded.

Approved Parts

2001 and older vehiclesThe Tornado Air Management System is a one piece metal device that is placed either in the intake air ducting or inside the air cleaner. The manufacturer claims the device is designed to cause the air entering the engine to become turbulent

This Executive Order may be listed as:
  • C.A.R.B.E.O. D-267-6
  • Executive Order 267-6 / D267-6
  • ARB # D-267-6
  • Executive Order No: D-267-6
  • C.A.R.B. No. D-267-6
  • Resolution D-267-6
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-267-6 PDF

D-267-6 Document:

Current View

Previous E.O. D-267-5 | Previous E.O. D-266 | Next E.O. D-267-7 | Next E.O. D-268