The BoosterPlug is accepted world wide, as a brilliant and affordable way to transform your KTM 390 Adventure from ”OK” to ”Absolutely Marvelous”.
Compared to the Power Commander, the BoosterPlug offers similar or better results for must owners - at a much lower price and without the complicated setup.
The BoosterPlug is installed in less than 10 minutes. It plugs directly into your bikes wire harness using original connectors – no cutting or splicing.
Release the full potential in your motorcycle:
- Improved and softer throttle response
- Harder acceleration
- Say goodbye to the low speed surge issue
- Stronger and more reliable Idle
- Far less popping in the exhaust on deceleration
This version of the BoosterPlug covers all versions of the KTM Adventure 390 (2020 model year only).
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