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The Nitrous Express Covert Crossbar plate system, designed for 4150 flange manifolds, provides a high-flow nitrous solution with jetting for 100–500 HP in Pro Power configurations. The CNC-machined design removes conventional spray bars to improve atomization and cylinder distribution across cylinders. The kit includes integrated gauge ports, a 5/8" siphon tube, a .325 orifice, the billet Lightning 45 valve, billet fittings, braided lines, switches, a 40A relay and harness for installation.
Nitrous Express 4150 Covert Crossbar Plate System Pro Power 100-500HP (w/o Bottle)
