i lost track of this tread! damn.
no no, i wasn't knocking the pipe. i have one for my 80cc vespa with a 21mm carb, which is more around the size that pipe was designed for. there are a few sweet pipes out there, i've just noticed people have been buying this one for ciaos because they look rad (and they do) and putting them on bikes that can't take advantage of it's awesome potential.