Multiple U.S. Warehouse LocationsBroken ApexFree shipping on qualified orders over $100*
The Fuelab 525 in-line EFI fuel pressure regulator is a universal adjustable unit rated for 90–125 psi and outfitted with a single -6AN inlet and -6AN return. Built for high-pressure EFI systems, the compact in-line layout makes plumbing straightforward while allowing tuners to dial in precise fuel pressure. Its adjustable range suits high-flow setups where consistent regulator response matters.
Fuelab 525 EFI Adjustable FPR In-Line 90-125 PSI (1) -6AN In (1) -6AN Return - Green
