How loud is stock exhaust in decibels?
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07-15-2008, 08:04 AM
Drives: e92 BMW M3
Join Date: May 2008
Location: Waverly, PA
2008 e92 M3
Definately under 100, probably around 75dbl.
"The laws of physics cannot be repealed, even with DSC." - BMW Owner's Manual
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