Very interesting Carl, although the wording doesn't say as much I think it is still referring to factory fit equipment. However, with the wording as it is, having an aftermarket HID kit fitted will be an easy argument to win. FTW!
But they'll still look sh*te!
Fitted in a reflector headlight maybe, but fitted in a vehicle equipped with projector lamps and correctly aligned I would defy anyone to tell the difference.