Hellion Turbo Systems

2015-2019 MUSTANG GT

The next big thing is here! Recognizing the popularity of huge horsepower street cars with the ultimate "sleeper" image, Hellion designed the most innovative twin turbo system in history - the Street Sleeper! The Street Sleeper twin turbo system delivers up to 2000+ hidden horsepower for modern 2015+ Ford Mustang GT's.

2015-2019 Mustang GT Street Sleeper Packages feature:

  • Fits 2015-19 Mustang GT with manual or automatic transmission
  • Fully Adjustable Boost / Power Levels
  • Hidden System looks factory from engine bay
  • Retains all factory accessories
  • Fits 2015-19 Mustang GT with manual or automatic transmission
  • 775HP at approximately 7 psi of boost
  • Kit comes complete with all hardware for installation
  • Bolt-on system is easily installed and removed with NO body modifications
  • Dual Turbosmart Comp-Gate 40 wastegates for boost control
  • Dual Turbosmart Vee Port Pro blow-off valves
  • Standard 62mm “Sleeper” turbos 
  • Sheet metal bar-and-plate air-to-air Hellion intercooler 
  • Turbo system can bolt up to stock exhaust or 3-inch cat-back systems

2015-2019 Hellion STREET SLEEPER TURBO System!


The Hellion Street Sleeper Turbo system places the turbos in a hidden location — all factory hoses, airbox & connections stay intact. You can open the hood and it will just look like any stock Coyote V8 with a cold-air intake. However, it is a twin-turbo system that is fully adjustable from 5 to 40 pounds of boost and performance levels anywhere from 600 to over 2,000 horsepower!

2015-2019 Mustang GT Street Sleeper Turbo Kit Optional Add-Ons:

  • “Blackout” visual package
  • Complete fuel injector and tuning packages
  • Multiple turbochargers available as upgrades, including Precision, Garrett and Borg-Warner
  • Fuel system upgrades 
  • Turbosmart E-Boost 2 boost controller 
  • Air-to-water intercooler
Hellion Turbo Kits
Hellion Turbo Kit Engine Bay
Hellion Turbo System Mounts under vehicle
Hellion 2015-2019 Mustang GT Turbo Packages