NX direct port systems ensure consistent cylinder to cylinder distribution making them the preferred choice for high horsepower applications. These systems include billet aluminum and carbon fiber Lightning series solenoids, stainless hard lines, nickel plated fittings, high flow feed line and every nut, bolt, and electrical connector needed for installation. Systems with bottles include stainless bottle brackets as well as a lightweight, high flow, industry exclusive, billet aluminum, Lightning bottle valve, These systems include standard distribution blocks but can be upgraded to showerheads or distribution rails.