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The Fuelab 525 in-line adjustable fuel pressure regulator for TBI systems offers a large-seat 10–25 psi adjustment range in a universal in-line package. It accepts one -6AN inlet and one -6AN return for straightforward installation into throttle-body fuel circuits. Designed to stabilize feed pressure and simplify tuning for TBI-equipped engines.
Fuelab 525 TBI Adjustable FPR In-Line Large Seat 10-25 PSI (1) -6AN In (1) -6AN Return - Blue
