This is it! Incredibly powerful car, imagine you have one of these masterpieces Dodge Challenger SRT8 426 Stroke with 6.1-liter V8 Hemi engine which produces 585hp and 510lb-ft of torque and you park your car in John Hennessey’s garage to be additionally pumped.

The story from here took different course, and the impression is different when you are going to take your little baby for the first time and take a ride. You cannot just hide the gestures on your face and the words just flow out of your mouth, “this is awesome”, “I didn’t expect this”, “This is different car” and even you are apologizing to your passengers for the car rudeness. Unbelievable, stunning!

But when you hear the upgrade you will freeze, Hennessey HPE800 twin-turbo upgrade which adds additional 215 hp to you engine, and now the real output of your car is 800 hp and all the reactions are supported now and we can just imagine what this beast is capable of doing now in this condition.

Watch the video bellow and see the owner first impression after the upgrade and just listen to his words and how the engine is singing and this awesome blue beast is making donuts with the speed.