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​KTM RC 390 aftermarket tuning part.

BoosterPlug KTM RC 390 (2014-2016)

PRODUCT NUMBER: KTM-5881
Price for 1 pcs. 159,95 USD

DELIVERY: Item is in stock and is shipped in 1-2 days.
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The BoosterPlug is accepted world wide, as the best aftermarket part to transform your KTM RC 390 from ”OK” to ”Absolutely Marvelous”.

With the BoosterPlug tuning module you will have a better solution than complicated and expensive aftermarket parts like a Power Commander that is almost impossible to set up correctly.

The BoosterPlug requires no programming or advanced mechanical work, and it's easy and fast to install. Plug and play.

A plug and play tuning solution to improve your motorcycle in so many ways:
- Much better and softer throttle response
- Improved acceleration
- Fix the annoying low speed surging
- Stronger and more reliable Idle
- Little to no popping in your aftermarket exhaust

This version of the BoosterPlug tuning module covers all versions of the KTM RC 390 (2014-2016).
If you have a newer RC 390 model, you can find the BoosterPlug for it in the related products below.

General Installation Instructions 
Bike Specific Installation Instructions 
Related products