November 2009 Exhaust Comparision
Just posted the final writeup about the exhaust comparison we have collected over the past couple of months.
The Akrapovic system is currently the leader of the pack. In combination with the Big Air, it will gain you about 23 rwhps of power to the wheel.
Go check it out: http://www.starvmax.com/blog/november-2009-vmax-exhaust-comparison.html