The Vance & Hines FP4 brings our legendary fuel tuning and performance to your 2021-2023 Harley-Davidson Touring and Softail models, with all new features, and the ease of use you expect from Vance & Hines.
- 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
Fitment: Most 2021+ Harleys
- 2021+ Touring
- 2021+ Softail
*2021+Sportsters require other model tuner. SKU: 66045
