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      04-18-2016, 11:46 AM   #2
mdefalco25
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Drives: 16 AW F80
Join Date: Nov 2012
Location: Normal, IL

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I'm not speaking from experience, but could it be your downpipes? I've heard some complain that they bang around at certain RPMs but no idea if this is your issue. Perhaps list the brands of your downpipes and exhaust and maybe somebody can chime in. Good luck!