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Old 04-29-2013, 02:21 AM   #16
Drives: 2013 CRT ZL1
Join Date: Sep 2012
Location: N.Y.
Posts: 1,546
Find these results very hard to believe from just an intake and exhaust!
50 rwhp ..and didn't even add headers..

Or am I misunderstanding.. by full exhaust you mean headers???
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