Introducing the 1,035-HP Challenger SRT Demon

If you didn’t already guess it, yes, the Demon featured today is a product of Hennessey Performance Engineering. There’s nothing like taking an already insane car and turning it into an absolute monster. With the help of the HPE1000 package, the Demon’s horsepower gets up to a whopping 1,035. Yes, you read that right.

What you have to look forward to in the video (and we’ll try not to spoil it too much): The speedometer jump for 40 mph to 3 digits in seconds, the Demon reaching over 140 mph, and the machine absolutely guzzling the fuel. The biggest upgrade by Hennessey is the 4.5-liter supercharger. Other noteworthy specs include a new throttle body, headers, fuel injectors, and an HPE calibration. When all the modifications work together, the car can do the quarter mile in just 9.14 seconds. Check it out, right here.

Source: Motor Authority, Hennessey Performance