Big Gun 08-14 Yamaha RHINO 700 Power Box

If you've added an aftermarket exhaust to your 2008-2014 Yamaha RHINO 700, you'll want to make sure its fuel injection system is working in harmony with the new airflow. The Big Gun TFI Power Box is designed to do just that, helping your RHINO get the most out of its engine modifications.

This module works by fine-tuning your throttle mapping and fuel delivery. What that means for you is a sharper throttle response, smoother power delivery across the RPM range, and a noticeable boost in mid-range torque. It's built tough with weather-resistant sealing, so it can handle the rough conditions your RHINO is likely to encounter. Plus, you can make adjustments on the fly using the integrated faceplate buttons, no computer required.

Installation is straightforward, and it plugs directly into your EFI system without altering the stock ECU map, so you don't have to worry about sacrificing reliability. It's a popular choice for EFI units that have already seen some breathing upgrades.