I want to thank whomever it was that pointed me towards BAJA designs for The emission cap off kit. I put that on, switched to the Big Gun Racing Exhaust, and rejetted the bike. I got a whole new bike. What an increase in power it gave. The bike really breaths so much better, louder, and smoother. It's a good thing here in Texas we don't have emission checks and muffler laws for Motorcycles.