15-17 Polaris RZR XP 1000 Power Box

Description

The Big Gun TFI Power Box for 2015-2017 Polaris RZR XP 1000 is a plug-and-play EFI controller designed to optimize fuel tuning, especially for vehicles with aftermarket exhaust systems. It enhances horsepower and throttle response while allowing easy adjustments via integrated faceplate buttons-no computer required. Featuring third-generation technology, this unit installs in minutes and does not interfere with the stock ECU map. Built with premium materials for durability and long-term reliability, the TFI Power Box is a highly recommended upgrade for improved performance. Comes with a 1-year limited warranty.