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The Fuelab FLB-515 TBI adjustable fuel pressure regulator provides a universal large-seat option for throttle-body injection applications. Adjustable between 10–25 psi, it includes two -10AN inlets and a single -6AN return to fit typical TBI plumbing. Available in purple, the regulator offers tunable, serviceable pressure control for TBI fuel systems.
Fuelab 515 TBI Adjustable FPR Large Seat 10-25 PSI (2) -10AN In (1) -6AN Return - Purple
