Sedanman

probably a noob question but what is this? some sort of regulator? do i need one of those on my fuel lines or will i be fine to run without? the pump is a walbro 255lph in a 32 gtr cradle/tank which will be fuelling a rb20de. thanks in advance!

hey all, basically i'm a long time lurker and i've finally gotten a skyline for myself so i decided to make an account so i can ask for advice and shit when needed. anyway here's my r32 sedan hoping to see all of you on the forums and offer whatever advice i can, cheers sedanman.