Fits only 2009 -2010 450R and 2010-2011 450X

EFI controller optimizes proper air/fuel mixture.

Utilizes OE style connectors for simple plug-n-play installation.

Set from the factory with proven settings but can be easily user-customized to match your specific modifications.

Simple push-button tuning, no need for a computer or complicated downloads.

Plenty of adjustment so it will work with stock machines as well as modified machines.

Up to six different tuning areas that you can target for custom settings.

Will work with any brand of exhaust.

Does not alter OE components so it is safe and completely reversible.