ah why your guys hating on stuff you never even tried? I got both the fabrizi and Polini evo pipe in stock. So i cant say which is better, but i can say they both will handle 200cc. really there is so much more then just the pipe that comes into performance play, but atleast you have those 2 options. Also they are not too expensive, for someone building 200cc motor, i dont think money is the issue?????