The Nitrous Express 4150 billet crossbar Stage 6 kit with a 5 lb bottle brings CNC-machined crossbar technology and a billet Lightning 45 bottle valve to 4150 flange applications. The valve includes two integrated gauge ports, a 5/8 siphon tube and a large .325 orifice with an improved flow path and a single 45° turn. The system includes billet Y fittings, braided solenoid lines, nickel fittings, relay harness, WOT and arming switches, and jetting for 50–300 HP.
Nitrous Express 4150 Billet Crossbar Stage 6 Nitrous Kit (50-300HP) w/5lb Bottle