Currently bike is full exhaust and a Moore Mafia flash. I'll be adding a drop in filter as well as getting it dyno tuned. What else can be done to make a little more power out of these? Are there velocity stacks available for this bike? I figured maybe the gsxr ones would fit but wasn't sure. Point me in the right direction please!
Hands-down, the most effective power modification you can do is replace your stock wheels with carbon-fiber wheels.
The difference between CF wheels and stock wheels is at least several seconds per lap, and the acceleration between stock wheels and CF wheels is just ridiculous. And CF wheels impact all the performance of your bike, not just acceleration.
I would suggest CF wheels first over anything else; pipe, suspension, or engine...CF wheels come first. But they aren't cheap. They are, actually, really really expensive, like 1/4 of the cost of your bike.
This video demonstrates the difference between CF wheels versus aluminum wheels (although I'm sure that wasn't the intent).