Quote:
Originally Posted by KILLA BEE
question for those that do not have NPP exhaust, by changing the drive mod settings under exhaust does there exhaust sound any different without the NPP or is the setting not there due to not having Npp.
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without NPP you have no valves to open/close so there is no sound diff in the diff modes
I am looking for WAV file for the perf exhaust for the non NPP V6......