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Old 01-24-2014, 05:22 PM
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Powertool Powertool is offline
Motorized Bicycle Elite Member
Join Date: Jul 2012
Location: Bradford,TN.
Posts: 233
Default Re: DIY expansion chamber?

I opened up the bottom of the stock kit muffler , fabricated an elbow , welded it , attached a straight pipe . Plenty of power , but really not that loud , and no oil all over everything .
Bicycle = Cool / Bicycle with a motor = Awesome
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