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Watch 1,414-hp worth of Dodge Challenger SRT Hellcat do stereo burnouts

When Dodge announced that the 2015 Dodge Challenger SRT Hellcat would produce 707 horsepower and 650 pound-feet of torque from its supercharged 6.2-liter V8, automotive enthusiasts were shocked. The company had promised us that it would be powerful, but no one expected for the muscle car to post even larger numbers than the range-topping Viper.
Car and Driver recently got ahold of two new SRTs and decided that the only proper way to show them off was by lighting up the rears in stereo. With a combined 1,414 horsepower, the pair of them make burnouts from the Hellcat V8 look as easy as breathing. The tires start spinning at the slightest provocation and just don't stop. If you buy one of these, it looks like you and the employees at the local tire store are going to be on a first name basis.
Scroll down to watch these two Hellcats to lay down enough smoke to alert the local hook and ladder trucks.

Why the Charger Hellcat can't be ordered with a manual transmission

Fans of truly irreverent amounts of horsepower will find lots to love in the form of the 2015 Dodge Challenger and Charger Hellcat models. Both of them send 707 ridiculous horsepower to the rear wheels; the only question is whether you want your absurdity delivered with two or four doors. Oh, and whether or not you want the option of a manual transmission.
If you prefer rowing your own gears, the choice is made for you; there is no manual gearbox option available on the Charger Hellcat, or any Charger model at all, for that matter. Wonder why? Well, besides the fact that almost nobody - sorry, clutch fans, but it's true - would choose to buy a Charger with a manual transmission, that is? The answer, according to an industry insider in a post written on Jalopnik's Opposite Lock forum, is the floorpan.
It's probably not a surprise to most of our readers that the Dodge Challenger and Charger share a large portion of their chassis structure, which is codenamed LX at Chrysler, but there are still some significant differences under the skin due to the shorter wheelbase and two-door coupe bodyshell of the Challenger, as opposed to the sedan shape of the Charger. One of the differences is the floorpan, the huge chunk of sheetmetal that makes up the floor of the car and props up such essential items as the car's seats.

Dodge Challenger spied exercising supercharged Hellcat Hemi V8

One of the prime complaints against the Dodge Challenger is that, even in SRT8 guise, its 470 horsepower is responsible for hauling over 4,200 pounds of vehicle. For comparison, the 420 hp in the Ford Mustang GT only has to deal with 3,618 lbs. Things only get worse from there, as the higher-performance variants of both the Mustang and the Chevrolet Camaro are far more powerful than an SRT8 without adding on much heft.
So what is Chrysler to do? The correct answer is add a whole lot more grunt to its hefty two-door and even the odds. That's where the all-new Hellcat engine comes into play. We reported on this engine in May, and suggested that the Hellcat, a supercharged powerplant based on a 6.4-liter V8, would easily generate 500 to 570 hp and could likely arrive boasting more than 600 ponies.
Chrysler's ace in its sleeve has now been spied testing, with a number of Hellcat-equipped Challengers running the potent new engine both in more urbanized areas and under the sun of Death Valley. The hoods on these testers have been raised to accommodate the engine, and that camouflage over the fascias of these prototypes is there to hide a larger air intake. We also note what appears to be a new split grille under wraps. As for power output, our spies are now suggesting a Viper-equalling 640 hp from the Hellcat-equipped cars.