TFI Power Box - Polaris RZR 4 900 (15-19)

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

• 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 Warranty

TFI Power Box Instructions: Download