What are Vanco Power Brakes? The Best Performance Upgrade Available For Your Brakes Ideal For: Trucks or Sport Utilities with oversized tires. 35's or above Click Here | Under 35 Click Here Any Vehicle towing a boat or trailer. Muscle Cars and G-Machines - works great with or without other brake mods! Hydroboosts: For your extreme braking needs. This is a hydraulic operated booster and master cylinder, that replaces your stock power booster and master cylinder, recommended for your built up vehicles that need extreme braking improvements. This system will greatly decrease pedal pressure, and increase your braking power 200-300%.