Greg Maxwells House of Steel is pleased to offer this one owner's first-year introduction 2015 Challenger SRT Hellcat. Chances are if you are looking at this car you already know what it is and the significance of SRT to produce 707 horsepower to lead the charge in the manufacture's race to see can produce the most horsepower in a street production vehicle. I have enclosed a copy of the original window sticker for all the details on this car.