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The Fuelab FLB-515 EFI adjustable fuel pressure regulator is a universal high-pressure model adjustable from 90–125 psi for demanding electronic fuel injection systems. It includes two -10AN inlets and one -6AN return to integrate into common EFI plumbing arrangements. Finished in purple, the regulator provides stable, adjustable fuel pressure control for aftermarket EFI installs.
Fuelab 515 EFI Adjustable FPR 90-125 PSI (2) -10AN In (1) -6AN Return - Purple
