21-24 (NU) Softail; 21-25 (NU) Touring (excl. Gen2 Touring with center cooled engines: 23-25 FLTRXSE; 24-25 FLTRXSTSE; 24-25 FLTRX; 23-25 FLHXSE; 24-25 FLHX; 2025 FLHXU; 24-25 FLTRX); 21-26 Pan America

Adjustable fuel injection by flash tuning. The FPX Trak & Tune (Fuel Pak X) is a smartphone-tuner... but more than that. It’s the future of connected riding. With seamless tuning, real-time engine data, smart navigation, and built-in safety features like theft prevention and crash detection, the FPX Trak & Tune doesn’t just enhance your experience, it transforms it. Built into the heart of FPX Trak & Tune is the all new achievements & challenges experience. Track your performance, get rewards for milestones, and foster head-to-head competition with your friends and other riders worldwide. - Flash tuning: Dial in your ride in minutes with the extensive library of Dyno tuned maps, backed by the new enhanced processor. Adjust fuel mapping, throttle response, and more all from your smartphone - Intensive library of in-house dyno tuned maps tailored to your application - Navigation features are done through the app which requires internet connectivity through either wi-fi or your phone data - Bluetooth allows the app to communicate with the FPX device plugged into the bike - Downloadable in Google Play or the App Store - Race bred performance, real world intelligence - Rack up badges for performance goals, tuning milestones, riding streaks, and more. Every ride should earn more than just road grime. Download the App for a full list of achievements - Live data paired with GPS location to unlock greater rider potential and enjoyment - Accumulate GPS-based achievements for bragging rights as well as rewards - Anti theft technology: Remotely prevent motorcycle from starting without reflashing the ECM to enhance security and deter theft effectively directly from the app - Turn by Turn navigation: Built-in smart navigation keeps your eyes on the road and your ride on course, so you never have to sacrifice flow for direction - Live data overlay: Monitor RPM, engine temp, AFR, and more in real time. Overlaid directly on your navigation. It’s like having your own pit crew in your pocket - Crash detection: In the event of a crash FPX Trak & Tune detects impact and can instantly alert emergency contacts with your location. Performance is nothing without protection - Set customizable service intervals to stay on top of your bike's maintenance - Live customer service agents are on standby to assist with all of your FPX Trak & Tune questions Note: See the 724851 FPX Tune if you want the tuning option only. Note: See the 727103 FPX Trak If you want the all same features, just without the tuning option.