The Fuelab FLB-525 in-line EFI adjustable regulator supplies 25–90 psi control in an inline configuration with one -6AN inlet and one -6AN return for neat plumbing. This universal, user-adjustable regulator suits EFI installations where an inline regulator is preferred and provides straightforward pressure tuning to match pump and rail requirements.
Fuelab 525 EFI Adjustable FPR In-Line 25-90 PSI (1) -6AN In (1) -6AN Return - Purple