After what felt like an eternity, Dodge has finally officially released details the 2015 Challenger SRT! There are two versions; the SRT 392, a naturally aspirated 6.4 liter Hemi making 485 horsepower and the SRT Hellcat, the supercharged 6.2 liter beast pushing over 600 horsepower. Both will be available in the third quarter of 2014. Find more detail at Allpar. More pics and videos after the jump!