We Hear: 2015 Dodge Challenger SRT Hellcat Debuting in Detroit? by CLittle | Jan 9, 2014 | News Could the 640-hp supercharged 2015 Dodge Challenger SRT Hellcat be debuting at the 2014 Detroit Auto Show? Could the long-rumored, high-performance 2015 Dodge Challenger SRT Hellcat make its …read more Share this:FacebookTwitterPinterest