2013 NAIAS: BMW 4 Series Coupe Concept and BMW M6 Gran Coupe
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01-15-2013, 01:30 PM
Drives: E92 335i X-Drive
Join Date: Apr 2011
A detuned version of the M4 engine or a revised N55 or ...?
Better be force inducted with 350+ 'underrated' hp or will be hard sale with the Infiniti and Lexus groups pull 330+ out of NA applications.
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