Approval Details

Valid E.O.


This Executive Order approved the specified parts on on June 22, 2007.
As of Friday, June 21st, 2024 this Executive Order has not been overturned or superceeded.

Approved Parts

2007 model year Harley-Davidson Touring, Softail, and Dyna motorcycle models with engine family 7HDXC1.58AECThe 96 Cubic Inch Stage 1 Map Kit includes a new ECU calibration, a Harley-Davidson Screamin Eagle Air Filter (Screamin Eagle Air Filter Part No. 29440-990 fits Dyna and Softails models, and 29441-99A fits Touring models) and a new set of Screamin Eagle Mufflers (Screamin Eagle Muffler Part Nos. 64985-07, 804990-07 and 80491-07). The new ECU calibration is downloaded to the motorcycleÔÇÖs ECU and can only be installed by either a Harley-Davidson dealer, Northern California Diagnostic Laboratories, Inc., or an authorized representative. The new ECU calibration has no dealer or user adjustments. Installation does not require modification or relocation of any engine or emission control system component.

This Executive Order may be listed as:
  • C.A.R.B.E.O. D-427-6
  • Executive Order 427-6 / D427-6
  • ARB # D-427-6
  • Executive Order No: D-427-6
  • C.A.R.B. No. D-427-6
  • Resolution D-427-6
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-427-6 PDF

D-427-6 Document:

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