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The Nitrous Express Covert Crossbar plate system is intended for 4150 flange manifolds and delivers staged jetting options from 50–300 HP with extensive included hardware. Its CNC plate design replaces round spray bars to improve atomization and ensure even cylinder distribution under nitrous activation. Standard inclusions are integrated gauge ports, a 5/8" siphon tube, .325 orifice, Lightning 45 bottle valve, billet fittings, braided solenoid lines, arming and WOT switches, and relay wiring.
Nitrous Express 4500 Covert Crossbar Plate System Stage 6 50-300HP (15lb Bottle)
