Increase your vehicles throttle sensitivity by installing in-line with your existing factory wiring to reduce pedal and turbo lag. These Throttle Boosters basically make your gas pedal more sensitive to the touch which helps you get the most out of your truck and turbo in a fairly inexpensive package. If you want to get the most out of the boosters then the best idea is to purchase and install of one of our 6.7L cold air induction kits. Ford Super Duty Fitments: 2011, 2012, 2013, 2014, 2015, 2016 Ford F250 & F350 6.7L Submodel Fitments: FX4, King Ranch, Platinum, Lariat, XLT, XL Some Exceptions apply, please see individual product pages for specific fitments.