Vance and Hines FP4 FuelPak - 2014-2020 Harley Touring
About Vance and Hines
Vance & Hines has been building motorcycle exhaust since 1979 and has run factory-backed drag and King of the Baggers programs that feed straight back into its street products. Systems like the Torquer and the 2-into-1 designs are engineered around real dyno work, not just sound — which is why they show up on so many tuned Milwaukee-Eight and Twin Cam builds.
The Vance and Hines FP4 FuelPak is a cutting-edge fuel tuner engineered for 2014-2020 Harley-Davidson Touring models. This Bluetooth-enabled module provides comprehensive ECU tuning and custom fuel mapping directly from your smartphone, ensuring your bike runs at its absolute best.
Why riders pick this
- Smartphone-controlled fuel tuning via Bluetooth
- Full ECU fuel mapping capabilities
- Provides real-time diagnostics and engine monitoring
- Optimizes performance for exhaust and intake upgrades
- Designed for 2014-2020 Harley Touring
- Access to Vance and Hines support and map library
For riders who've upgraded their exhaust, air cleaner, or cam, proper fuel management is non-negotiable. The Vance and Hines FP4 FuelPak delivers precise control over your engine's fuel delivery, allowing you to optimize performance and responsiveness. Its intuitive smartphone app simplifies the tuning process, letting you flash maps, monitor critical engine data, and perform diagnostics on the go, making it easier than ever to fine-tune your Milwaukee-Eight or Twin Cam Touring bike.
Precision Tuning from Your Phone
- Bluetooth-enabled smartphone app for full ECU fuel mapping control
- Real-time diagnostics and monitoring to keep tabs on engine health
- Maintains 49-state emissions compliance, where applicable
- Access to Vance and Hines' extensive library of custom fuel maps
Unlock Your Touring Bike's Potential
The FP4 FuelPak is an essential upgrade for any 2014-2020 Harley Touring owner looking to maximize their bike's performance. Whether you're compensating for a new high-flow air intake, a performance exhaust system, or a cam upgrade, this tuner allows you to perfectly match your fuel curve to your modifications. Experience smoother power delivery, improved throttle response, and the confidence that your engine is running optimally, all controlled from your mobile device.
Specifications
- Brand: Vance and Hines
- Manufacturer Part #: 66045
- Weight: 0.23 lb
- Category: Fuel Delivery / Fuel Components Misc
Common questions
Is this FP4 FuelPak compatible with my 2017 Street Glide Special?
Yes, this Vance and Hines FP4 FuelPak is specifically designed for 2014-2020 Harley-Davidson Touring models, which includes your 2017 Street Glide Special. It provides full tuning capabilities for your Milwaukee-Eight engine.
Can I install this myself, or do I need a professional?
The FP4 FuelPak is designed for straightforward installation, typically plugging into your bike's diagnostic port. While the physical installation is simple, accurate fuel mapping can be complex. We recommend consulting a professional tuner or using Vance and Hines' extensive map library for initial setup.
Does this tuner require an internet connection to work?
An internet connection is required to download the Vance and Hines app and to access and download specific fuel maps. Once maps are downloaded to your phone, you can flash them to your bike via Bluetooth without an active internet connection.
Ordering from Vtwinbikers
- Brand new, sourced through authorized US distribution — never used, never grey-market.
- Not sure it fits? Use Shop by Bike to filter by your year and model, or email us and we will confirm before you order.
- Harley-Davidson and Indian Motorcycle is all we do, so you are talking to people who ride what you ride.
| BRAND | Vance and Hines |
| TYPE | Fuel Components Misc |
| SKU | T14-611494 |
| WEIGHT | 0.23 lb |
