Improving the fuel injection on your Harley Davidson Electra Glide Ultra Limited FLHTK is easy and efficient with the proven BoosterPlug solution.
The BoosterPlug is the best way to sort out the fuel injection on your bike - without the high cost and the complicated programming of a Power Commander.
Installation couldn't be easier - The BoosterPlug comes with the correct connectors to let you plug it in to the bikes wire harnes. No programming required.
The smarter choice to optimize the fuel Injection on your motorcycle:
- Improved and softer throttle response
- Better acceleration
- Eliminate the low speed surge problem
- Powerfull idle and no more stalling
- Aftermarket exhaust backfire reduced or eliminated T
his version of the BoosterPlug covers all versions of the Harley Davidson Electra Glide Ultra Limited FLHTK with the Milwaukee 8 engine (2017 to 2020).
Please note that we can not build a BoosterPlug for the "2021 and newer" model due to new emission regulations. You can see the detailed explanation here
General Installation Instructions
Bike Specific Installation Instructions