The Derringer is the most advanced inline tuner available for the 2011-2019 Ford 6.7L Super Duty, not only delivering un-matched horsepower and torque but it's the only tuner that communicates with your truck's computer. Years in the making, the Derringer is jam-packed with features that will keep your Power Stroke safe and you happy.
Watch as Gale Banks compares the Derringer to the competition. They never stood a chance.
Order your Derringer today at https://www.bankspower.com/ford67
iDash
https://bnks.pw/idash
iDash Tips & Tricks
https://bnks.pw/idashtips
Derringer for 2011-2019 Ford Power Stroke
https://bnks.pw/3Yi7Jfp