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I installed the STREET version today on my LS3. Car got louder for SURE!! Any louder I might have went back to stock. I'll try to get a vid done tomorrow.
-bobby
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2017 ZL1 M6 Bog City, 2013 ZL1 M6, 2010 2SS M6
ZL1::J-E-T-S JETS JETS JETS
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