Big Gun 11-14 Polaris RANGER XP 800 EFI Power Box

This Big Gun TFI Power Box uses third-generation technology to optimize your 2011-2014 Polaris RANGER XP 800 EFI's throttle mapping and fuel delivery. It's designed to give you an improved performance boost by sharpening throttle response and smoothing out power delivery, especially in the mid-range where you often need it most. The integrated faceplate buttons make adjustments straightforward, meaning you don't need a computer to fine-tune your EFI settings.

Installation is straightforward thanks to its plug-and-play design, which means it works alongside your stock ECU map without interfering with it. This unit is built with durability in mind, featuring rugged construction and weather-resistant sealing to handle tough off-road conditions. It's a popular choice for RANGER models that have an aftermarket exhaust system, helping to get the most out of those modifications while maintaining reliability.

This power box installs in minutes and is a solid option for enhancing your RANGER's performance. It comes with a 1-year limited warranty for peace of mind.