okay how fast does an RM80 go top speed with a pro circuit pipe on it?

 

the pipe has nothing to do with the top speed, just how fast you get there. since the rm80 is designed for motocross, it is probably geared down pretty low. if i had to guess, i'd say it would go around 50mph. i'm probably off on my speed figures, but it is only a guess.

JaMeS