Group's in-house tuning department brought four models to the 2012 Chicago Auto Show. The most prominent of the quadruplets was the murdered-out 2012 Chrysler 300
. The black Chrysler takes advantage of plenty of Mopar
parts, including a firmer suspension, high-performance brake pads and Goodyear Eagle F1 rubbers wrapped around Gloss Black 20-inch forged-aluminum wheels. Thanks to a new final-drive ratio of 3.91:1, the 363hp 5.7-liter HEMI V8 engine can now propel the 300 from 0-60mph in just over five seconds.