We have teamed with Dynojet Research, industry leading manufacturer of the Power Commander, to produce this piggyback style fuel management system for the YFZ450R. It comes pre-programmed with maps developed by Yamaha factory technicians to work with multiple GYTR performance upgrade configurations.
Note: For closed-course competition only.
For Australian conditions running on 98 octane fuel, re-mapping of this ECU is required. Please speak to your local Yamaha Dealer for further information.

Fits:

• 2009 – 2013 YFZ450R Hypersports