Thread: I added a 3rd exhaust volume to my NPP, ultra loud mode!
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Old 09-16-2016, 12:39 AM   #32
Obzen
Pull up Cougar!
 
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Drives: 2016 2SS
Join Date: Jul 2011
Location: San Diego
Posts: 2,875
Let's hear that V4 mode with the cut outs open. Lol.
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