The PureFlow AirDog II-5G DF-165-5G fuel system is designed for 2017-2023 Ford 6.7L Powerstroke engines, delivering 165GPH (Gallon Per Hour) for moderately modified trucks. This system uses a bed bracket for mounting inside the bed forward of the rear wheel. The fuel module is modified to support the venturi fill system, preventing 1/4 tank issues. The pump draws fuel from the modified fuel module and sends it to the factory frame rail feed line, with the pressure line tapped via a return “Y” to feed the venturi in the basket. The AirDog return is sent back to the modified fuel module. Perfect for reliable fuel delivery in modified Ford 6.7L Powerstroke engines, this kit includes all parts—see the installation manual for details.