This 15 GT manual on 93 octane is not only clean but makes great power. It is simply running the Roush Phase 2 supercharger kit which is flywheel rated at 727 HP and way over 600 REAR WHEEL horsepower. It comes with a 50 state calibration and that is what is on this car. If you want to come to Indiana you can get an install quote at [email protected] or we can ship these right to your door! This is a complete intercooled supercharger kit with all the fuel upgrades you need to let it rip!

www.brenspeed.com link below for this kit!
Roush Phase 2 Supercharger https://www.brenspeed.com/422001.html
If you have the old Phase 1 kit and want to upgrade here you go! https://www.brenspeed.com/421994.html

574.594.9559 give us a call or check out www.brenspeed.com thank you so much for watching!