Just asked this question.....nobody will answer here (at least so far) I have called HD as well as sent an email to Vance+Hines....they say they have not tested it with anything beyond the 06 and will not guarantee fit. I don't care if I have to make a bracket mod or the like....just worried the header won't line up and I will be stuck with a chunk of yard art.
Let me know if you get anywhere with it....I will do the same.