The HyperFuel™ Hy-Fuel Dual Pump In-Tank Retrofit Kit has the advantage of a high-volume fuel system with the pumps inside the fuel tank. This kit is made to be fitted into an existing or aftermarket gas tank as well as a fuel cell with ease. With the pumps submerged in fuel, they will run quieter and last longer. The kit features dual 340 L/PH pumps that are capable of up to 1600 naturally aspirated horsepower as well as being depth adjustable for tanks from 6 to 14 inches. It can fit deeper tanks using an optional fuel pump mounting extension.