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Vance & Hines Fuelpak For Harley Softail 2001-2011
  • Vance & Hines Fuelpak For Harley Softail 2001-2011
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Video Reviews (2)

Vance & Hines Fuelpak For Harley Softail 2001-2011 Videos

This product is legal in California only for racing vehicles which may never be used, registered or licensed for use upon a highway.

Vance & Hines Fuelpak For Harley Softail

Your fuel injected bike is equipped with an ECU (electronic control unit) that's programmed to deliver fuel to the motor based on an air/fuel ratio for a stock air filter and stock exhaust system. While the ECU can self-adjust for environmental factors such as temperature and altitude, it can't adjust for mechanical changes like adding performance parts. When you install a performance exhaust system, your airflow changes, so you need a fuel management system that adjusts your air/fuel ratio to match the changes. That fuel management system is Fuelpak.

The fuelpack plugs directly into the factory wiring harness and ECU using a t-tap and OEM style connectors to stay fastened securely to your bike. The Vance and Hines Fuelpak is easy to install and simple to use.


  • Throttle position sensor-based system simplifies the process of tuning
  • Fine tune the fuel mixture through the entire RPM range with the touch of a button
  • Increases power and improves throttle response
  • Plugs into the existing harness on the bike
  • No computer or software is required
  • Simply punch in the values supplied with the Fuelpak for use with Vance & Hines exhaust systems
  • Fuel Pak will also work with other exhaust systems (contact V&H tech support for tuning information)
  • Includes all necessary mounting hardware


Fitment Notes & Exceptions

  • Not legal for sale or use on pollution controlled vehicles
  • Requires the use of a high-performance air filter
  • Fits Softail (FXST) 2001-2006, Softail (FLST) 2001-2011
  • Will not fit Fat Boy (FLSTF), Fat Boy Lo (FLSTFB) 2007-2011 or Cross Bones (FLSTSB)
This Product Fits:
Harley Davidson
Fat Boy FLSTF/I 20012006
Heritage Softail Classic FLSTC/I 20012011
Heritage Softail FLST/I 2006
Heritage Springer FLSTS/I 2001, 2002, 2003
Night Train FXSTB/I 20012006
Softail Custom/Nostalgia/Special/Deluxe FLSTN/I 20052011
Softail Deuce FXSTD/I 20012006
Softail Springer Classic FLSTSC/I 2005, 2006, 2007
Softail Standard FXST/I 20012006
Springer Softail FXSTS/I 20012006
Product Style RevZilla Item # Manufacturer Product # Availability
Vance & Hines Fuelpak For Harley Softail 2001-2011 838655 61001A In Stock: Ships within 24 hours


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If your order arrives and it is not right, we will we'll fix it, NO NONSENSE, we promise.

Doesn't fit or just not happy with it? You can return any new, unused and unaltered item within 30 business days of delivery receipt of your item. We will issue a full refund to your original payment method.

See our full Return Policy for all of the pertinent details.

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Have a functionality, fit, or otherwise product-specific question about the Vance & Hines Fuelpak For Harley Softail 2001-2011? Ask it here! If you have a customer service or shipping question, please direct it to our Customer Service department.

Vance & Hines Fuelpak For Harley Softail 2001-2011
Already Asked: 1 Question, 7 Answers
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RevZilla Store asked: Why did you choose this?
Douglas P: watched video hope it helps fix my bike Apr 4, 2015
christopher g: to gain some power Jan 9, 2015
Jerry T: Good reviews, need to keep engine running cool and performing optimally, desire to keep pipes from turning, and reputation Nov 2, 2014
john t: I have Vance and Hines pipes and my bike was running too rich; this item has rectified the problem; Sep 12, 2014
alvin m: because i trust in vance hines Apr 5, 2014
Ryan C: I am installing a new exhaust system on my bike and this fuel pak is highly recommended for tuning. Mar 20, 2014
Mike F: Price and flexibilty/ Sep 23, 2013