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      01-04-2013, 02:19 AM   #5
Tee-Dub
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Drives: 2008 135i
Join Date: May 2009
Location: Vancouver, WA

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Quote:
Originally Posted by RickySu View Post
I am second owner of my car. The previous owner delete the stock muffler and add a Maddad one on it. The sound is good sometimes. But too much drone when higher than 2000RPM. Can't bear it any more, especially driving on the highway. therefore considering buying a new exhaust system.
Is it the maddad that is a straight pipe or is it the Whisper system that has a muffler?