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The Fuelab 525 in-line adjustable fuel pressure regulator for TBI applications provides a 10–25 psi adjustment range and a universal in-line configuration. Using one -6AN inlet and one -6AN return, it installs directly into throttle-body fuel circuits for straightforward plumbing. It offers accessible pressure tuning to maintain steady TBI fuel delivery.
Fuelab 525 TBI Adjustable FPR In-Line 10-25 PSI (1) -6AN In (1) -6AN Return - Blue
