Customizations
and Upgrades

At High Caliber, we understand what the river demands power, precision and durability from your machine. That’s why we offer complete jet boat customizations, and performance upgrades that are designed to help you get the absolute best out of your boat. From high performance Engine and jet pump upgrades to ultra-durable UHMW bottom protection, and our innovative tunnel hull systems, every enhancement we build is crafted to ensure your boat can push limits and deliver results. Each upgrade is engineered for maximum performance, reliability, and control, so you can spend less time in the shop and more time owning the water.