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      10-05-2012, 12:09 AM   #31
quads
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Drives: bac mono
Join Date: Apr 2010
Location: racetrack

iTrader: (3)

akrapovic gt4 full ti exhaust with ess vt2-625
103.7db measured (black flagged) at Atlanta Motorsports Park

with the catted evo my sound was only at 92db

thats a 16x difference!