i bought a yz450 today and the guy said it came with this titaniam exhaust.
can anybody tell me what this exhaust is good for,i bet it would be louder than i can stand.
all i can tell you from the pics that you gave is it will probably be loud. really really loud. i hope thats not the only pipe that came with it because i wouldn't run that thing if i were you. (super loud pipes = shut down riding areas)