Kawasaki Ultra High-Performance Waterbox

Kawasaki Ultra High-Performance Waterbox Optimize your Kawasaki Watercraft's performance with our high-performance waterbox, expertly developed on our dyno and extensively tested on the water. This essential upgrade features radiused exhaust tubes and end caps, designed for optimum exhaust flow, significantly enhancing both low-end power and mid-range pull. Our waterbox is ideal for modified engines, offering gains of up to 15 horsepower along with substantial torque improvements. Constructed from high-strength aluminum, it is built to withstand backfires and meltdowns and is powder-coated to resist corrosion. This upgrade is essential for any modified motor seeking to maximize its potential on the water. Enhanced Engine Performance Experience significant enhancements in horsepower and torque, with tailored designs for various Ultra models from 2007 and newer. Our unique exhaust baffle system increases engine efficiency, making it a critical upgrade for performance enthusiasts. Dura