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      07-04-2009, 10:58 AM   #9
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J08M3's Avatar
Drives: 2011 M3 COUPE
Join Date: May 2008
Location: NEW YORK

Posts: 6,012
iTrader: (8)

Originally Posted by montreal red View Post
i always wonder if my exhaust is leaking. how do you tell whether its leaking or not ? do you just put your hand there while the engine is running and feel for air?
You will see black on the outside of the pipe where it leaks. Mine had just a little escaping on one side connecting to Eisenmann, wasn't even worth my time to try and fix it. Very minor.