BIG GUN POLARIS RZR XP 1000 / XP 4 1000 (2015-17)/RZR S 1000 (16-17) TFI POWER BOX UTV

Big Gun TFI Power Box

Big Gun TFI Power Box is big advantage for any fuel-injected engine. Not only do these units allow for better power, but they also supply the proper fuel needed. Big Gun Power Boxes are designed for fuel adjustment in any part of the power range. No laptop or computers, no complicated instructions for using. For optimizing fuel settings to maximize driveability and performance without tools or daunting configuring.

Features:

• Increase horsepower
• Improves 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 Big Gun exhaust