zpaucoin Posted August 27, 2011 Report Share Posted August 27, 2011 Name: Vortec Max exhaust Category: Silverado SS's Date Added: 27 August 2011 - 10:48 AM Submitter: VortecZax Short Description: Straight pipes cat back startup and idle Short clip of my pipes at startup and idle View Video Quote Link to comment Share on other sites More sharing options...
JF-03-SS Posted August 27, 2011 Report Share Posted August 27, 2011 Sounds really good. Any drone in the cab while driving? Quote Link to comment Share on other sites More sharing options...
zpaucoin Posted August 27, 2011 Author Report Share Posted August 27, 2011 Amazingly, NONE WHATSOEVER. I had turn downs in my old truck and it droned like hell. I think the NNBS has better sound dampening material as well as the pipes going all the way out the back helping too. Quote Link to comment Share on other sites More sharing options...
T-Bag Posted August 27, 2011 Report Share Posted August 27, 2011 Sounds mean, I like it Quote Link to comment Share on other sites More sharing options...
BlueAKSSS Posted August 27, 2011 Report Share Posted August 27, 2011 Sounds good! Quote Link to comment Share on other sites More sharing options...
Cramer Posted August 27, 2011 Report Share Posted August 27, 2011 Nice! Quote Link to comment Share on other sites More sharing options...
funceca88 Posted August 27, 2011 Report Share Posted August 27, 2011 i love it Quote Link to comment Share on other sites More sharing options...
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