Fuel Pak 4 / '21-'24 M8 Motors

The Vance & Hines Fuelpak 4 Tuner is a cutting-edge upgrade for Harley-Davidson M8 motors, enhancing performance with ease. Built with Bluetooth low energy and a sleek polycarbonate body, it offers real-time tuning via an intuitive FP4 app. Made in the USA, this tuner delivers precision and power for your ride.

Vance & Hines Fuelpak 4 Tuner Overview

• Unleash your Harley M8’s potential with the Vance & Hines Fuelpak 4, designed for top-tier performance tuning.
• Fits Harley-Davidson M8 motors (2017-2024 Touring, Softail; check specific fitment) for seamless integration.
• Features a smaller, thinner polycarbonate plastic body with Bluetooth® low energy for modern connectivity.
• Made in the USA with included hardware and instructions for a complete setup.

How Does the Fuelpak 4 Tuner Improve Performance?

• Engineered as the best tuner for Harley M8 performance, optimizing fuel maps for power and efficiency.
• Live data tracking via the FP4 app offers real-time insights with an upgraded gauge display.
• Supports custom tuning for exhausts and air cleaners— perfect for the Harley M8 Fuelpak 4 Bluetooth tuner fans.
• Delivers smoother throttle response and a bolder engine roar to match your M8’s potential.

Is the Fuelpak 4 Tuner Easy to Install?

• Tailored for Harley M8 motors, plugging into the ECM with included hardware for a quick setup.
• Connects via Bluetooth® to Android/iPhone apps for easy tuning with the FP4 app—no laptop needed.
• Simplified LEDs show clear status between the tuner and your Harley, ensuring hassle-free use.
• Bolt-on design with instructions; basic skills recommended for optimal installation.

Why Choose Vance & Hines Fuelpak 4 for Your Harley M8?

• Features a revamped FP4 app with a user-friendly interface for effortless navigation.
• Built tough in the USA from polycarbonate plastic, outlasting lesser tuners in durability.
• Offers live data and tuning on the go, backed by Vance & Hines’ tuning legacy.
• Perfect for riders seeking the Vance and Hines Fuelpak 4 for Harley M8 power and precision.

Upgrade your Harley M8 with the Vance & Hines Fuelpak 4 Tuner and experience unmatched performance, control, and sound. Order now to transform your ride with easy tuning for Harley M8 mastery!