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      01-19-2013, 12:07 PM   #7
nv6425
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Drives: 2013 F10 M5, 2012 740i M-Sport
Join Date: Sep 2011
Location: Houston, TX

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Quote:
Originally Posted by topaz330 View Post
here is the inside of the exhaust, don't think there really is much to modify
Thanks for the pic!

I'm guessing under the sound deadening material is the split to 2 pipes and they are perforated. Any ideas?
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Present:
2013 Silverstone///M5/Executive Package/B&O/20" Wheels/DCT/Black Interior
Past:
2013 Imperial Blue///M5/Executive Package/20" Wheels/DCT/Sakhir Orange
2012 Mineral White///M3 Coupe/Competition Package/DCT/Fox Red Interior