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      05-08-2010, 11:42 AM   #32
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Drives: 2008 E90 M3, 991 C4S, 997 GT3
Join Date: Feb 2009
Location: Toronto, ON

iTrader: (5)

Quote:
Originally Posted by J08M3 View Post
Can anyone chime in on just how different the full system is compared to the slip-on only in terms of sound?
I had the slip on first, its def quieter, especially below 2500RPM. I also found it to be a touch deeper with the slip on only.
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2008 AW/FR E90 M3-SOLD
2013 991 C4S-SOLD
2010 GT3