Approval Details

Valid E.O.


This Executive Order approved the specified parts on on November 27, 2008.
As of Sunday, May 19th, 2024 this Executive Order has not been overturned or superceeded.

Approved Parts

Part NumberModelsRemarks
1548, 1550, 1551 and 15522008 model year catalyst equipped Harley Davidson motorcycles with a 96 cubic inch engineThe Performance Baffle Kits, part numbers 1548, 1550, 1551 and 1552, are exhaust muffler baffles designed to replace the stock Harley Davidson baffles located inside the stock muffler. Installation is conducted by Cycle Shack only and does not allow any modifications to or removal of the stock catalyst located inside the stock muffler.

This Executive Order may be listed as:
  • C.A.R.B.E.O. D-636-1
  • Executive Order 636-1 / D636-1
  • ARB # D-636-1
  • Executive Order No: D-636-1
  • C.A.R.B. No. D-636-1
  • Resolution D-636-1
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-636-1 PDF

D-636-1 Document:

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