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skyscraper_g80 · 02-04-2015, 03:12 AM

Has anyone just taken the glass out of the side chambers without modifying the pipes in the middle?

Interested to know the differences in volume and tone of the following three options:
1. Remove glass only
2. Wrap perforated pipe(s)
3. Both

02-04-2015, 03:12 AM	#61
skyscraper_g80 First Lieutenant 371 Rep 339 Posts Drives: 2022 G80 M3 Competition xDrive Join Date: Sep 2005 Location: Sydney iTrader: (0) Garage List 2022 BMW M3 Competi ... [0.00] 2006 BMW 130i M-Sport [8.50] 2007 BMW 335i M-Sport [10.00]	Has anyone just taken the glass out of the side chambers without modifying the pipes in the middle? Interested to know the differences in volume and tone of the following three options: 1. Remove glass only 2. Wrap perforated pipe(s) 3. Both
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