i want to make my kx65 faster?

i have an 2004 kx65 with just aftermarket procircuit fulll exhaus what else do i need to make it faster let me know cuz this is goin to be my project for the winter time

Drop it off a tall cliff ?Seriously, you can try cleaning up the ports, but in the end it's still just a little 65 and all the aftermarket mods are only going to make it noisier, peakier, and harder to ride...

try Boyesen or V Force for some new reeds