Whipple Axle / Flare Device - Adjust Tire Size and Gear Ratio on S550 Mustang

Whether you have a Mustang or F-150, the Whipple flare device will now allow you to change the axle and wheel size to make your speedometer work properly. The new PC based software program works with an OBDII connector with built in microprocessor and USB cable so you can connect to and flash your vehicle from the comfort of your home or on the road.

Features:
Wheel/Gear change capacity (nobody else in the industry can properly change this)
Read/Erase trouble codes
Reset crank and cam

Available for Windows and Mac