The stuff they said plus chrome tip exhaust, they came standard with the billet walkthough, drivers side remote and the graphics can be different. Also the rtp from 06 to 07 were different I believe. The newer one has a better hole shot.
Everything they said but also the ballast drains through bottom of hull instead of side of hull. Also the walk through billet door is new for 07. Not sure about the different engines but they did change the prop for 07 which gives it better hole shot.