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The Nitrous Express Covert Crossbar plate system is built for 4150 flange manifolds and offers staged jetting for 50–300 HP with a feature-rich hardware package. Its CNC-machined crossbar eliminates round spray bars, improving atomization and even cylinder distribution for cleaner nitrous delivery. Included are dual gauge ports, a 5/8" siphon tube, a large .325 orifice, the billet Lightning 45 valve, billet fittings, braided solenoid-to-plate lines, switches, a 40A relay and harness.
Nitrous Express 4500 Covert Crossbar Plate System Stage 6 50-300HP (10lb Bottle)
