Big Gun 14-19 Kawasaki TERYX 4 800 Power Box

Big Gun is known for making performance exhaust systems and components for powersports vehicles. This TFI (Throttle and Fuel Injection) Power Box is designed to give your 2014-2019 Kawasaki Teryx 4 800 a noticeable performance upgrade. It works by fine-tuning how your engine's throttle and fuel systems communicate, making the power delivery smoother and more responsive.

You'll find that this unit sharpens up the throttle response, making it feel more immediate when you twist the grip. It also helps to smooth out the power delivery, especially in the mid-range where you often need it for acceleration or climbing. The construction is rugged and weather-resistant, built to handle the tough conditions these machines often face. It's a plug-and-play module, meaning it connects directly into your existing EFI system without needing to reprogram the stock ECU map, and you don't need a computer to make adjustments on the fly thanks to the integrated faceplate buttons.

This power box is highly recommended if you've already upgraded your exhaust system, as it helps optimize the fuel and air mixture for better performance. Installation is straightforward and can typically be done in minutes.