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  1. 2011 BMW E92 (coupe) 335IS Stereo Upgrade

    General Car Audio Discussion
    Hi, I just picked up a 2011 black 335IS with DCT. Drawback is the car has base stereo (no HK / premium audio package). I usually drop aftermarket audio systems in the cars I own if it makes sense (installation and money spent for desired results). I am thinking of the following upgrade...