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Old Jun 14, 2019 | 06:45 AM
  #21  
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Originally Posted by TBBE
How can I tell if I have NPP exhaust?
In the cars settings go to the exhausts mode and set to track and if it sounds much deaper then you have
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Old Jun 14, 2019 | 11:00 AM
  #22  
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Originally Posted by TBBE
How can I tell if I have NPP exhaust?
From sTz:

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Old Jun 14, 2019 | 08:26 PM
  #23  
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Thanks
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Old Jun 14, 2019 | 09:06 PM
  #24  
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If you look inside the NPP, you can see the butterfly valves.
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Old Jun 14, 2019 | 10:26 PM
  #25  
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Very informative thread.
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Old Oct 17, 2019 | 01:11 PM
  #26  
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Default Outside Exhaust for C7

Anyone ever added a outside exhaust to a C7?
i really like that on my “66?
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