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      08-23-2012, 05:04 PM   #4
335xiRT1
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Drives: 2007 335i
Join Date: Oct 2008
Location: long island

iTrader: (14)

Not suprised I've seen this happen before using these types of aftermarket CP.
Utilizing the factory Tb connection.

I've seen a n54 member put a silicone coupler and a T-bolt clamp over the part of the CP that connects to the TB. To stop the leakage