The Fuelab 525 in-line adjustable fuel pressure regulator for TBI applications offers a 10–25 psi adjustment range with a large-seat design in a universal in-line package. It accepts one -6AN inlet and one -6AN return for clean installation into throttle-body fuel systems. This regulator provides straightforward pressure tuning for reliable TBI fuel delivery.
Fuelab 525 TBI Adjustable FPR In-Line 10-25 PSI (1) -6AN In (1) -6AN Return - Purple