Big Gun EFI Power Box - Kawasaki KFX450R 07-14

The Power Box controller comes pre-programmed with Big Gun's recommended map for your vehicle with a Big Gun exhaust system. They highly suggest installing the controller and going for a test ride/drive before making any adjustments since the tuning development has already been done for you ahead of time. For more details, please view the install instructions below.

DETAILS

• 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

TFI Power Box Instructions: Download