Scooterotica

I have a standard everything 125cc engine fitted in my p200e whilst rebuilding the 200 engine, which exhaust and jets would be best for maximum output in the 125 engine, cheers.

well you cant go wrong really ,just use a std exhaust and std jets

Don`t think there`s much a pipe will do for a standard 125. Instead of buying a pipe, stick a cheap DR180 kit on it, upjet your carb to 108 main and leave the standard pipe on. That way you`ll actually notice the difference in performance.