joep456

and also does any yamaha dt wheels fit on a yamaha dtr125 sm ??

hi can anyone help me,,,i have a yamaha dtr125 sm it seems all standerd the only thing i can see thats different is its got a (bigone exhuast end can) it only goes 70mph how can i make it go faster??? and also on the standerd exhuast its got like a metle pipe at the front and it goes up to to side of the tank i dont know what that is and i was just wondering if a fit a DEP exhuast what do i do with it???? THANKS JOE