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Old 07-13-2012, 06:17 AM   #4
mcmlxix
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Join Date: Apr 2003
Location: Las Vegas
Posts: 3,106
Re: Through frame exhaust, how do I do it?

If its close to the spring hanger, I would definitely box the frame and weld in a 3.5" to 4" pipe the same thickness as the frame. Then pass the exhaust through the new oversized pipe...
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