The BoosterPlug is the easiest and most efficient aftermarket part to upgrade the fuel injection on your Harley Davidson Softail Breakout FXSB .
With the BoosterPlug you will have a better solution than the complicated and expensive Power Commander that is almost impossible to set up correctly.
The BoosterPlug is installed in less than 10 minutes. It plugs directly into your bikes wire harness using original connectors – no cutting or splicing. No additional parts required.
A proven aftermarket part to upgrade your motorcycle's fuel injection in so many ways:
- Soft and precise throttle control
- Harder acceleration.
- Fix the annoying low speed surging
- Stronger idle and less tendency to stall
- Little to no popping in your aftermarket exhaust
This version of the BoosterPlug covers all versions of the Harley Davidson Softail Breakout FXSB from 2013 to 2015.
If you have a newer version of the Softail Breakout, you can find the BoosterPlug for it in the related products below.
General Installation Instructions
Bike Specific Installation Instructions