The Flow-MaX is the ideal replacement for the OEM pumps which can fail even at the stock horsepower level and cause damage to the injection pump. A single pump with proven Gerotor design flows 150 gph which is ample enough to support up to 800HP - dual pumps are also available. Ultra quiet and compact design with vibration isolators, aluminum brackets and stainless straps gives versatile framing mounting options and makes for a quick install. Comes complete with fuel filter and water separator with replacement elements that can be sourced from most parts stores.