Besides horsepower and torque figures separating the Hellcat and Demon, there were also differences in the exterior, ...

As if that wasn't enough, this Demon features a supercharged Hellcat engine by none other than renowned Hemi performance gurus Ray Barton Racing. The expertise shows on the build sheet.

797-hp Redeye takes flight along with other Challengers later this year. The Hellcat Redeye is possessed by the Demon's howling supercharged 6.2-liter Hemi, making 797 horsepower and 707 pound ...