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The Fuelab 525 in-line TBI adjustable fuel pressure regulator is a universal regulator set for 10–25 psi and fitted with one -6AN inlet and one -6AN return. The compact in-line form factor keeps installation simple while providing tunable pressure control for throttle-body injection systems. It’s intended to replace or upgrade stock regulators where a stable, adjustable TBI fuel pressure is required.
Fuelab 525 TBI Adjustable FPR In-Line 10-25 PSI (1) -6AN In (1) -6AN Return - Green
