Description 2008 – 2010 6.4L Ford Powerstroke AFE DFS780 PRO Fuel System AFE # 42-23021 – Full Time Operation Features: Helical Spur Gears runs quieter than straight cut gears “Marine Grade” motor protects against dust and water 187 GPH @ 8-10 psi Flow Rating Contoured CNC manifold enhances flow O.E. quality Viton Seal Built in the U.S.A. Plug & Play Installation: Supplied harness attaches directly to battery and utilizes Deutsch weather-proof connectors. No cutting or modifications of the stock fuel lines required. Vehicle can easily be returned to stock.