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      05-19-2010, 04:41 PM   #5
approximate
Bavarian Idiot
Germany
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Drives: 2007 E92 325i 6MT
Join Date: Sep 2008
Location: Bavaria

iTrader: (0)

Got an answer from the company which did the install.

They us custom turbos from precision turbo, tuning is still in progress but hp gain about +300hp.

costs: 20000+ USD