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The Nitrous Express 4150 Dual Stage Billet Crossbar nitrous kit combines CNC-machined crossbar atomization with dual-stage jetting for 50–300 and 100–500 HP and is made for 4150 flange manifolds. This package includes a 10 lb bottle with the billet Lightning 45 valve—featuring two gauge ports, a 5/8" siphon tube and an improved flow path—plus braided solenoid lines, billet fittings, WOT and arming switches and a 40A relay harness.
Nitrous Express 4150 Dual Stage Billet Crossbar Nitrous Kit (50-300 & 100-500HP) w/10lb Bottle
