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Old 06-18-2008, 10:40 AM
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MrLarkins MrLarkins is offline
HS Math Teacher
Join Date: Jun 2008
Location: Arkansas
Posts: 487
Default Re: How do you port and polish

is it a good idea to port the stock muffler by modifing the opening and not enlarging the tubing? or is a new, larger porter muffler REQUIRED?
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