The Fuelab 525 in-line fuel pressure regulator is a universal EFI adjustable regulator that gives precise fuel pressure control for aftermarket EFI systems. It covers a 90–125 psi range and features a single -6AN inlet and a single -6AN return. Compact and serviceable, this in-line design simplifies plumbing and lets tuners set stable fuel pressure for high-flow applications without complex installation changes.
Fuelab 525 EFI Adjustable FPR In-Line 90-125 PSI (1) -6AN In (1) -6AN Return - Gold