If you're looking to maximize your vehicle's performance potential and drivability with a simple download, the aFe SCORCHER PRO Performance Programmer is for you. The SCORCHER PRO Performance Programmer is an all-in-one, performance programmer that provides specially calibrated tunes for vehicles equipped with aFe POWER products* delivering more horsepower and torque when you need it. With cloud based tune delivery and built in Wi-Fi capability, you can download aFe's custom tunes whenever or wherever you want it. With its data logging monitoring capabilities, you can display critical vehicle data using full color on-screen, customizable gauges. It's the ultimate in performance enhancements in that it is tailored to fit your vehicles specific modification s and ECU to perform perfectly and produce maximum power gains. The SCORCHER PRO Performance Programmer does not support any changes to your vehicle's emission system. All-in-one, performance programmer that provides specially calibrated tunes for vehicles equipped with aFe POWER products* to maximize your vehicles performance potential and drivability with a simple download.