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      02-24-2013, 10:56 PM   #576
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Drives: E92 335i
Join Date: Apr 2010
Location: Canada

Posts: 704
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Originally Posted by 1chanc3 View Post
Just did this "mod". Took < 3min. Instantly noticed the sound difference upon start up. No error codes on dash. However when idling, the sound slowly dies down. I am assuming this is because the car is trying to warm up?
Yeah you got it.
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