
01-06-2009, 10:51 AM
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Senior Club Cobra Member
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Join Date: Feb 2007
Cobra Make, Engine: KMP 539, a Ton of Aluminum
Posts: 9,592
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Not Ranked
The Hushpower sidepipe muffler, which is a subsidiary of Flowmaster, is a slightly quieter muffler and, according to their technology section of their website, their exterior muffler surface temperatures are reduced.
I have "tested" mine out yet by touching them, but it was a major reason for my choice.
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