well ive got my pipe and jet kit on and it runs VERY smooth, but i was wondering if taking out some of the tuning disks on my muffler would increase power output at all?

 

Taking discs out boosts torque and lowers top end. I had little zinc washers between all my discs to make it like I was running 18 or so on my super trapp 4 inch, but mine had breathed alot more with a big ol cam and a better carb. You have to kind of cater it to your motor. Find out what it likes and what fits your riding style the best.