Booster plug. Used , fits 2015 to 2019 models , made a big difference in the low gears/low rpm ..£45 + £4.50 posted in the UK 🇬🇧
PRODUCT DESCRIPTION
BoosterPlug is the quickest and most efficient way to optimise your bike's fuel injection system. It’s the solution to issues caused by modern emissions regulations like low-speed surging and snatchy on/off throttle response. Your bike will accelerate better and run more smoothly.
It’s a straightforward plug and play alternative to complex and expensive tuning modules like the Power Commander. With a BoosterPlug, it’s quick and easy to make your bike run like it should. The unit is supplied with the correct connectors and plugs directly into your bike’s wiring harness. No modifications are required.

There's no better way to improve your riding experience:
  • Eliminates poor on/off throttle action
  • Improves acceleration
  • Eliminates low-speed surging
  • More reliable idle with less tendency to stall
  • Reduced popping if you have an aftermarket exhaust fitted