Thread: 325xi tuners
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      03-24-2011, 12:38 PM   #9
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Quote:
Originally Posted by frodri4 View Post
What are a couple good/reliable websites for ECU upgrades for a 2006 325xi? I want to get this done for some more power but I am pretty new to this car upgrade stuff.
We have the BMS Powerbox on our site and also offer the Active Autowerke ECU Tune.
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