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      12-06-2012, 11:24 PM   #45
jaehshim's Avatar
Drives: E90 M3
Join Date: Dec 2008
Location: Northern NJ

Posts: 722
iTrader: (1)

It sounds very mechanical in the morning, I was always in the car when warming up the engine, but recently I walked around during warmup, the engine gets very quit and the tone of the exhaust gets VERY smooth in about a minute. even this idling exhaust note was quite a pleasing sound to listen.
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