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Old 06-13-2008, 06:14 PM
Bikeguy Joe Bikeguy Joe is offline
Godfather of Motorized Bicycles
Join Date: Jan 2008
Location: up north now
Posts: 11,531
Default Re: Quiet Muffler???

Buy some heat proof silicone tubing with an I.D. of the same measurement as the O.D. of you pipe outlet. Point a 2" piece of it down at the ground and see if that helps.

Pack the lower half of your muffler loosely with fiberglass. Matt or shreaded cloth, not household insulation.
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