Genisisonyx29
New Member
i saw the forum had a new sponsor add and i was looking on there site (they had some great prices check em out if you havent) and i found this http://speeddemon.ca/motorized-bicycles/parts/expansion-chamber-muffler-chrome.html idk anything about these expansion pipes but from what i can see its now very tune able. is this pipe any good for the price?
