The Hyper Voltage GT System from SUN Auto provides the very best in voltage stabilization as well as a selectable range for enthusiasts who want maximum performance for their driving style. This HVS system maximizes the efficiency of all factory and aftermarket vehicle electrical systems and as the result you will get smoother engine operation, more efficient electrical component operation, improved electrical current and better fuel economy. H.V.S can show these benefits: - Increased torque - Increased throttle response - Brighter headlights - Reduced audio noise - Improved fuel efficiency - Longer battery life