Transform your Harley Davidson Street Glide FLHX to how it should have been delivered from the factory with the BoosterPlug fuel injection tuning upgrade.
Did you think the complicated Power Commander was the only way to sort out the fuel injection on your bike ? The BoosterPlug will offer the better solution at a fraction of the cost.
Installation couldn't be easier - The BoosterPlug upgrade comes with the correct connectors to let you plug it in to the bikes wire harnes. No programming required.
Inexpensive tuning, easy installation, proven results:
- Fix the snatchy throttle response problem
- Better acceleration
- The end of the dreaded low speed surging
- Takeoff made easy by the stronger idle
- Minimize the backfire in your aftermarket exhaust
This version of the BoosterPlug tuning upgrade covers all versions of the Harley Davidson Street Glide FLHX (2007 only).
If you have a newer Street Glide FLHX, you can find the BoosterPlug tuning module for it in the related products below.
General Installation Instructions
Bike Specific Installation Instructions