Poop is correct, and I know it doesn't matter since someone nabbed the thing out from under you. I have an 05-06 stage 2 intercooled kit on my 07. All that was required to make the kit work is weld shut one of the openings on the puke tank (as poop mentioned they eliminated one line in 07), and tap the lower line to route over to the remaining tank opening. Everything else is exactly the same across the rest of the years.