Evo-R Mx Series Tfi Power Box Yamaha Yz450F 2010-2014

Description:

• Increases horsepower and throttle response
• Installs in minutes
• Third generation technology
• No computer needed to adjust EFI
• Plug-in technology (Does not interfere with stock ECU map)
• Integrated faceplate buttons provide easy adjustment
• Highly recommended for any EFI unit with aftermarket exhaust
• 1 Year Limited Manufacturer Warranty

Applications:

•  2010 - 2014  Yamaha YZ 450F 

*** This product is not ARB / CARB compliant and cannot be sold in the state of California. ***