View Single Post
      01-19-2010, 08:10 AM   #317
NVM3NYC
First Lieutenant
NVM3NYC's Avatar
United_States
15
Rep
332
Posts

Drives: 2012 M3
Join Date: Aug 2006
Location: A

iTrader: (1)

I unplugged it and noticed no sound increase just exhaust fumes. Its possible my intake already overpowers the small increase in tone.