Thread: Muffler deleted
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      12-27-2012, 11:51 PM   #7
username604
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2008 BMW 335i  [5.00]
Quote:
Originally Posted by E90Company View Post
They do too, but the gearing is different so you wont hear it at normal highway speeds. The RPM's are at a higher level usually.
i think manuals will drone too
constant rpm + unrestricted exhaust = drone
you would drone in 5th gear too