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The Fuelab 525 in-line adjustable fuel pressure regulator for TBI applications offers a 10–25 psi adjustment range and a large-seat configuration. As a universal in-line regulator it accepts one -6AN inlet and one -6AN return for clean plumbing into throttle-body injection systems. Use it to stabilize feed pressure and tune delivery for TBI setups.
Fuelab 525 TBI Adjustable FPR In-Line Large Seat 10-25 PSI (1) -6AN In (1) -6AN Return - Black
