Approval Details

Valid E.O.


This Executive Order approved the specified parts on on November 17, 2010.
As of Monday, July 22nd, 2024 this Executive Order has not been overturned or superceeded.

Approved Parts

1988 to 2000 model year Honda GL1500 Goldwing, 2001 to 2011 model year Honda GL1800 Goldwing, 1999 to 2011 model year Harley-Davidson FLH, 2000 to 2011 model year Harley-Davidson FLST Series motorcycles, and 2006 to 2011 Yamaha Roadliner and Stratoliner with a 1.8L engine.Installation of the Trike Conversion Kit does not require modification or relocation of any engine or emission control system components. The exhaust system is not modified other than the extension of the tailpipe after the muffler. An optional gravity fed 3.4 gallon capacity auxiliary fuel tank manufactured out of polyethylene can be added to the Trike Conversion Kit for installation on the Honda motorcycles only.

This Executive Order may be listed as:
  • C.A.R.B.E.O. D-635-3
  • Executive Order 635-3 / D635-3
  • ARB # D-635-3
  • Executive Order No: D-635-3
  • C.A.R.B. No. D-635-3
  • Resolution D-635-3
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-635-3 PDF

D-635-3 Document:

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