Junior Member, warming up (<31 posts)
Join Date: Jun 2007
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Supersprint Race or Eisenmann Race
I'm waiting for my euro delivery m5 to arrive and am definitely planning on replacing the exhaust which I found simply too quiet. I had a 330i zhp previously with a UUC exhaust that was simply superb so I am no stranger to loud exhausts, but I also do not want any reasonance issues. For fantastic sound without any reasonance what would be your recommendations. Many thanks.