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2015 Dodge Challenger SRT Hellcat revving is sonic bacon

This is the Dodge Challenger SRT Hellcat, and we're sure that by now, you know its stats, including over 600 horsepower from its 6.2-liter, supercharged V8. What, pray tell, does that blown engine sound like, though?
At least judging on the sonic strength of this video, it's very, very dirty. Honestly, it sounds unlike anything that's come out of the Chrysler Group in a long time, if ever. It's loud, almost brutally so, with a bark that few road-going V8s can match.
Of course, you should be the final judge here. Take a look and a listen at the two videos below, one of which comes from our friends at Cars.com that provides a nice look under the hood, and then let us know what you think of the Hellcat's singing voice in Comments.

Chrysler readying Hellcat V8 with Viper-like power

A monstrous supercharged V8 engine could be in store for Chrysler and SRT products, if recent rumors are to be believed. Allpar is reporting that the forced-induction V8 - Chrysler's first, if this goes down - could make its debut this summer.
The story goes that the Hellcat would be based on a 6.2-liter Hemi engine, rather than on the existing 5.7- or 6.4-liter versions of the company's vaunted mill. In any case, the general consensus is that the motor will have gobs of power. Modest estimates call for between 500 to 570 horsepower, with some outliers predicting a figure as high as 600 hp. That figure would put the output would place the Hellcat awfully close to that of the 640-hp V10 in the SRT Viper, too. Allpar contends that a slightly lower powered version would allow Chrysler to keep costs below that of the more powerful Ford Shelby GT500, which might be a sweet spot.
The Hellcat could debut in a number of SRT products. SRT versions of the Charger, Challenger and 300 are all up for grabs, as is the rumored SRT Barracuda.

Dodge Durango poised for SRT's devilish power-up

Does the world need a 707-horsepower Dodge Durango Hellcat? It looks like it's a possibility, according to recent spy shots of a suspicious test mule. But it could also be a Durango powered up with the FCA US 6.4-liter V8 that makes 475 hp. Spy shooters report that the mule captured here sounds like the Hellcat-powered Dodge Chargers and Challengers. Hidden design cues like the fascia suggest this Durango has truly devilish power. There's also a bulging hood with an air intake under the camouflage. So it could be a Durango Hellcat. It's also possible Dodge is dropping the 6.4-liter V8 used in the Grand Cherokee SRT under the hood of the Durango. Engine sharing makes sense, since both FCA SUVs are based on the same platform and built at the same factory in Michigan, though the Durango is longer to accommodate a third row. It is also more logical Dodge would add the 475-hp mill to the Durango's lineup first before going all the way to the 6.2-liter 707-hp Hellcat engine. The most powerful current Durango has a 360-hp 5.7-liter Hemi V8. We expect the Durango will get a refresh for 2018. Related Video: Featured Gallery 2018 Dodge Durango SRT Spy Photos View 16 Photos Spy Photos Dodge SUV Performance