VANCE & HINES FP4 - M8 66043

FP4 - M8
FP4 upgrades include the latest Bluetooth technology, smaller size, upgraded app, and tuning capability for new Harley-Davidson models, Gives you the power to control every aspect of your motorcycle's tune, view live sensor data, read and clear trouble codes, utilize a live sensor data display, and support- all from your smartphone, LEDs have been simplified so you know exactly what's going on between the FP4 and your motorcycle, Vast library of available dyno-tuned maps, 49-state emissions compliant