840 HP McLaren MP4-12C by Hypercar Development – One Take

Hypercar Development is a North Carolina-based company focused on modifying supercars for even greater performance and racetrack durability. Their "Hyper800" kit on the McLaren MP4-12C focuses on improved cooling and airflow, and makes 840 crank HP using the stock turbochargers. As you'll see, the result makes the already fast MP4-12C even more exhilarating to drive. Learn more and full specs at: http://hyperfastcars.com/hyper800/