VANCE & HINES Fuelpak 4 Tuning Module - M8 66043

The Vance & Hines Fuelpak 4 puts real-time fuel mapping and performance tuning directly in your hands—no dealer visits, no guesswork. This compact tuning module connects seamlessly to your M8 via Bluetooth, letting you adjust fuel delivery, ignition timing, and throttle response on the fly. Whether you're optimizing for a fresh air intake, exhaust system, or just dialing in your ride's behavior, the FP4 gives you the precision control that separates a good bike from a truly responsive one.

• Bluetooth low energy connectivity
• Compact, thin design
• Android/iOS compatible app
• Upgraded live data display
• Additional performance gauges
• Simplified LED feedback system
• Intuitive rider interface
• Polycarbonate construction
• Bolt-on installation
• Includes all hardware
• Made in the USA
• Fits M8 models