Home/Custom Fuel System Pumps Regulators and Filter Walbro 450lph in tank fuel pump, E85 compatible $159.89 Walbro 255lph In-line fuel pump $133.66 Holley Fuel pressure regulator, EFI, -8 Feed, -6 return $249.99 Holley Fuel Pressure Regulator EFI, -10 feed/ -8 return $248.03 Holley Fuel Pressure Regulator return style, Die Cast, Carb 4.5-9psi $84.74 Walbro 450lph in tank fuel pump, E85 compatible $176.78 Allstar Fuel Filter Housing Assembly -10 No Element $60.71 Allstar Fuel Filter Housing Assembly -8 No Element $60.71 Allstar Fuel Filter Element, 10 mircon Paper $14.51