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Old 05-14-2013, 01:36 PM   #7
gajagfan

 
Drives: 2013 1SS 1LE Black - Std Exhaust
Join Date: Mar 2013
Location: Brunswick, GA
Posts: 1,454
I was curious if there have been any dyno tests done by someone outside of the manufacturer to see what type of power gains are realistic.
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