The BoosterPlug is the easiest and most efficient way to upgrade the fuel injection on your Kawasaki Z650 .
No need to spend a small fortune on complicated devices like the Power Commander + endless Dyno hours, to make your bike run like it should have from the factory.
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.
A true plug and play solution that will make your bike so much better:
- Eliminate the poor on/off like throttle action
- Better acceleration
- No more low speed surging
- Stronger idle and less tendency to stall
- Reduced popping in your aftermarket exhaust
This version of the BoosterPlug covers all versions of the Kawasaki Z650 from 2020 model year.
If you have an older Z650 model, you can find the BoosterPlug for it in the related products below.
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