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Old 12-21-2017, 01:43 PM   #7
gcrusco
 
Drives: 2018 ZL1 1LE, 2014 ZL1
Join Date: Jul 2017
Location: Austin Texas
Posts: 113
[QUOTE=Victoryred1le;10018138]i have 2" full system into the Stock NPP mufflers. it sounds badass and you can make it silent in touring.[

Nice. I'm looking for the full arh system catless.
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