Thanks for the tips everyone. Detail Spray helped, but didn't fully get it off. I ran out and picked up a bottle of Brilliant Glaze (nice to have a a local store nearby with inventory - Adam's Underground in Cornelius!). That did the trick...it removed the streaks.
Did the Glaze fully remove the Boost? Should I apply a new coat? Will the Glaze effect the hydrophobic properties of the Spray Coating?