Maintain fuel pressure and maximize power out of your 7.3L Ford Powerstroke with the Irate Diesel Regulated Return Fuel System. This simple to install system eliminates common leak points and cleans up the engine valley by eliminating the fuel bowl and rear lines. With this kit, all you need is an electric fuel/filter supply with a -6 female fitting on the end to connect to Irate's T-fitting and another -6 female fitting for the bottom of the regulator for the return side and its a complete fuel system. This is one of the cleanest and simplest kits on the market. All lines are quality bent in the USA!*** This will not work with Gen 3 style HPOP system*** Please select model year range of Powerstroke from the menu below: