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      10-04-2012, 11:09 PM   #31
quads
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Drives: bac mono
Join Date: Apr 2010
Location: racetrack

Posts: 1,643
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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!
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