FP4 / '07-'13 Bagger - Dyna - Sportster

For 07-13 FLHR/FLHT/FLTR/FLHX, 09-13 FLHTCUTG, 10-11 FLHXXX, 07-11 Dyna, 07-10 Softail, 07-13 XL. (Not compatible with 07-08 CVO/SE Touring, 07-10 CVO/SE Softail, and 07-11 CVO/SE Dyna.). See Fitment Guide

Why Choose the Vance & Hines Fuelpak FP4 for Your Harley-Davidson?

The Vance & Hines Fuelpak FP4 is a cutting-edge fuel management system designed to optimize performance for CANBUS-equipped Harley-Davidson motorcycles. With its compact design and Bluetooth® connectivity, the FP4 allows riders to fine-tune their bikes directly from their smartphones, enhancing both power and efficiency.

• Compact and Durable: Constructed from polycarbonate plastic, the FP4 is smaller and thinner than previous models, ensuring a discreet installation.

• Enhanced App Interface: The redesigned FP4 app offers an intuitive user experience, providing live sensor data, customizable tuning options, and real-time diagnostics.

• Simplified LED Indicators: Clear LED signals keep riders informed about the FP4's status and connectivity.

• Comprehensive Support: Includes all necessary hardware and instructions for installation, backed by Vance & Hines' renowned customer support.

• Compliance: 49-state emissions compliant, ensuring legality in most regions.

What Are Riders Saying About the FP4?

Feedback from the Harley-Davidson community highlights the FP4's impact on ride quality and engine performance:

“Bike feels a bit stronger and great throttle response. Also, plugs look richer than with stock tune.”
— User on HDForums

“I had the FP3 on my 2017 SG with stage 2. I had zero issues and the support from V&H was awesome. I sent them the list of things I had done... and they sent me a map that was perfect for me.”
— User on HDForums

“The bike had an ever nicer, deeper growl running the FuelPak. Same setup, but incredibly cool low rumble at a stop and then beautiful baritone growl at acceleration.”
— User on HDForums

These testimonials underscore the FP4's ability to enhance throttle response, engine sound, and overall ride experience.

Is the FP4 Right for Your Harley?

The FP4 is compatible with a wide range of Harley-Davidson models equipped with CANBUS systems. Its user-friendly interface and robust tuning capabilities make it an excellent choice for riders seeking to customize their bike's performance without extensive mechanical modifications.

Note: Always consult the specific fitment guide to ensure compatibility with your motorcycle model.