The big difference is any 07-11 exhaust system has O2 sensor bungs that needs to be plugged.
Out side of that, the head spacing is the same. You may have to modify a mounting point, but it should bolt up.
“When the going gets weird, the weird turn professional....” ~ Hunter S. Thompson~
R.I.P. Rubberdown. 1971-2012
2005 E.G. Classic
Baisley Oil spring
Rinehart 3.5" pipes
S&S adj pushrods
3 stickers, adding 5 hp each. I swear......