BoosterPlug Yamaha XT660X (2004 - up)

Fuel Injection tuning on the Yamaha XT660X are usually expensive and complicated. The BoosterPlug is a better and proven alternative.

Optimizing the fuel injection on your bike does no longer require expensive and complicated aftermarket tuning parts like a Power Commander - and no time consuming setup procedures.

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 required.

Inexpensive tuning , easy installation, proven results:

- Much better and softer throttle response
- Stronger acceleration
- The end of the dreaded low speed surging
- Stronger idle - no more stalling problems
- Deceleration backfires in your aftermarket exhaust reduced to a minimum

This version of the BoosterPlug covers all versions of the Yamaha XT660X from 2004 and newer.