it looks like it will for sure dont bet on it lol (i guess theres no choice)
Just realized i just did exactly the same conversion you were talking about on my psto 125cc (converting it to a 155 tbv2head) It wasnt too bad and i found a pipe that with a bit of a different style will work
read my thread if your still interested in doin the conversion.
I am 99% sure that will bolt up though