chuck you gotta change the stock PIPES!!! The bike cant exhale. If the exhaust cant get out the motor will not breathe if you cant afford the high dollar pipes get a J C whitney catolog and order some cheap pipes. item# argo17037u 72.99$ each thease are 32in long turn-outs You've increased the air&fuel now you gotta get IT OUT OF THERE !!! TRUMPTRASH
