Change exhaust, and holeshot or Ivan stage 2 jetting with k&N filters. Instantly gain about 25-30 hp for only a few hundred bucks!
You'll get a big jump, but not quite THAT much, not at the rear wheel where it's easiest to measure for us non-factory folks. 15-20 is more like it.
Ivan doesn't do a Stage 2 with K&N's, just a one stage. His philosophy is to always keep the airbox. Holeshot has a Stage 1 & 2 with airbox and a Stage 2 with K&N pods.
I do agree it's a great way to improve the bike for a small investment.
Depending on your tastes though, some may perfer to improve the seat and/or suspension before adding more power.
I say wait till you get it home, ride it for a couple weeks and decided where you think your first improvements should be.
on the new bike! I love that blue/white scheme, too.
And
to the Alley!