I haven't had a chance to look because it is in storage. But even if it were to have the brackets... they wouldn't be right. My boat is a 2005 and the tower I have (Gere Marie Blade) wasn't put into production until 2007. In 2005 and 2006 they had that rolled bar tower.
I upgraded towers on my 06 X2 to an 09 tower and there were no mounting brackets under the gunwale.