That thing got a Hemi in it?
Nope. Doesn't need one. It has a Viper V10.
Oh. Ohhhhh.

The Challenger SRT10 Concept, as you no doubt know, sports the 8.4L V10 engine from the Viper SRT10. All 600 horsepower and 560 lb-ft of torque in that retro mod muscle car is probably too much power for the Challenger's rear tires, so expect smokey skies to always accompany overambitious throttle inputs. Besides the obviously welcome Viper mill, the Challenger SRT10 concept features a carbon fiber front splitter and rear deck lid, a new rear spoiler, BILSTEIN shocks at all four corners, larger wheels, bigger brakes and quad exhaust tips out back. There's also carbon fiber trim inside the cockpit along with new sports seats and a red engine push-button start just like in the Viper. It all ads up to one seriously awesome piece of retro goodness. Check out the gallery of live shots and the full press release after the jump.