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LS3 Mufflers on V6-Anyone Dyno any gains?
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01-12-2010, 09:54 PM
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diamondmike
Drives: 2SS/RS
Join Date: Nov 2009
Location: Destin, fl
Posts: 441
i think the guy selling tunes for the v6 is fake.
love my ls3 the l99 muffler is a 6 weld muffer and is quiet.
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7.83 @ 172 and 1.15 60ft 5th gen
4.93@143
diamondmike
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