I want to make my exhaust louder
I have a 2001 Silverado 5.3 I have stock manifolds and cats, I have a cherry bomb extreme muffler 1 in 2 out. I live in California so removing the cats is not an option..any suggestions on how to make it louder like a camaro or corvette? Thanks.
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mr.dudeman199
Silverado, Sierra & Fullsize Pick-ups
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Mar 17, 2014 12:28 PM
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Dec 25, 2013 6:20 PM
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Silverado, Sierra & Fullsize Pick-ups
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Aug 27, 2011 6:18 PM




