American tuner, Hellion, has just announced a tuning package for the 2011+ Ford Mustang GT models that will absolutely blow your mind. With the use of multiple components, these guys were able to get the Mustang’s engine to pump out a staggering 1,249 rear wheel horsepower when they strapped it to the dyno.

The total package will set owners back about $7,500, but in return, they will get dual Precision billet 62mm turbos, twin Turbosmart 4mm wastegates, twin Turbosmart Vee port bypass valves, a large vertical flow dual inlet intercooler, stainless 4-to-1 headers, and dual 3-inch downpipes. The result is 600 rwhp on just 5.8 psi of boost, but it’s actually capable of 1,249 rear wheel horsepower at just 23.9 psi of boost! To handle the extra power, Hellion utilized a fully-built Ford Racing Aluminator engine, triple fuel pumps, and 105 lb/hr fuel injector.

On top of all of that, Hellion has also promised that this system is designed for daily use and is completely street legal.

Check out the video to see the Ford Mustang GT by Hellion as it performs on the dyno.

  • 2011 - 2013 Ford Mustang GT by Hellion
  • Year:
    2011- 2013
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What do you think?
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  (613) posted on 08.1.2012

A large vertical flow dual inlet inter cooler, stainless 4-to-1 headers, and dual 3-inch downpipes.

  (347) posted on 08.1.2012

I’m smitten with this Mustang; it has an intimidating manly aura which is supported by its very powerful performance. The sound of its engine is truly like a beautiful melody.

  (365) posted on 07.31.2012

This tuning package is unexpected. If this continues to be a street legal, the assurance of having this Mustang will be higher.

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