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Aftermarket part for the Harley Davidson Softail Night Train FXSTB.

Harley Davidson Softail Night Train FXSTB (2007-2009)

PRODUCT NUMBER: HARLEY-H404
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 the smarter choice, when you want to improve the rideability on your Harley Davidson Softail Night Train FXSTB without spending a fortune on aftermarket parts.

Compared to the Power Commander or similar aftermarket devices, the BoosterPlug offers similar or better results for must owners - at a much lower price and without the complicated setup.

No complicated mechanical work or programming is required when installing the BoosterPlug. You simply plug it in using the original connectors and you are done. No additional parts needed.

A true plug and play part that will make your bike so much better:
- Eliminate the poor on/off like throttle action
- Stronger acceleration
- No more low speed surging
- Removes the weak idle and stalling issues
- Far less popping in the aftermarket exhaust on deceleration

This version of the BoosterPlug covers all versions of the Harley Davidson Softail Night Train FXSTB.

General Installation Instructions 
Bike Specific Installation Instructions