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Old 03-20-2005, 06:04 PM   #5
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Join Date: Mar 2005
Location: Mason, Ohio
Posts: 10
What's involved with the "cored" S exaust?
Does it reduce back pressure and add horsepower, or is it just for sound?

(I installed the B&M this weekend and agree that it is a huge improvement.)
Doug is offline   Reply With Quote