Big Gun TFI Power Box Polaris Ranger XP 800 / RZR 800 / RZR 4 800 2011-2014

Big Gun TFI Power Box Polaris Ranger XP 800 / RZR 800 / RZR 4 800

Any aftermarket exhaust allows an increased amount of airflow through your engine by reducing restriction. Big Gun offers this plug-and-play TFI Power Box fuel controller to correctly tune your machine after installing one of their exhausts, adding more fuel to maintain good ratios throughout the RPM range. Protecting your engine from running lean helps keep temperatures down and helps maintain smooth stock-like drivability. Integrated faceplate buttons allow for easy adjustments without the use of an external device.

Features:

• Increases horsepower and throttle response
• Includes pre-set map to compensate for Big Gun exhausts
• Plug-and-play harnesses plug directly in line with your stock fuel injector harnesses using factory-style terminals
• No extra computer, phone or tablet required to make adjustments
• Installs in minutes

Note: Image for reference, actual product will vary based on application.