hmf full system: power

[dirtdawg]

what s the difference in power between a powercore 4 slip-on and the hmf full system? i'm gonna be getting the full-system hmf very soon, so i just want to know. i'm running a 110 main, 40 pilot, stock air filter and airbox lid removed right now. if you stab the gas on pavement, the front tires come right up as it is, so i want to know how much more"kick" its gonna give it and if my jetting will be O.K. as is. thanks.

[exrider12]

the hmf will definetly add more torque and hp and you might need to increase your main jet and you should be fine.