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      05-15-2008, 08:30 PM   #69
UdubBadger
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Drives: '04 330i ZHP
Join Date: Dec 2007
Location: Chicago Burbs

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2004 BMW 330i ZHP  [4.75]
2011 135i  [3.73]
2008 328xi  [4.38]
Quote:
Originally Posted by nasdakboy View Post
I'm really considering doing the muffler delete on my car, but I'm alittle nervous. I know some of you have gotten compliments by the dealerships, but would any frown upon it? Also, is it certain that there would be no additional pollution by removing the muffler? I'm a bit of a "green" guy Noise pollution is one thing, but I'd really prefer to not release any additional pollutants into the atmosphere by doing this.
muffler has no "air" filtration... only for noise so as long as you leave the cat converter alone you'll be staying <--- (green)