Nitrous Express 11500-15 Direct Flow 500 Nitrous System for 15lb Bottle

The Nitrous Express Direct Flow 500 (DF5) system represents the pinnacle of nitrous oxide delivery technology. Designed for serious performance applications, this complete system is built around the revolutionary DF5 bottle valve featuring a massive .500" orifice and straight-through flow design capable of supporting over 2,000 nitrous horsepower.

Key Features:

• Direct Flow 500 valve with .500" orifice for maximum flow capacity
• Straight-through design eliminates restrictive flow paths
• .625" stainless steel siphon tube ensures consistent liquid delivery
• 14-foot braided stainless steel 8AN supply line included
• Liquid-filled nitrous pressure gauge for accurate monitoring
• NHRA-approved safety blow-off valve for competition compliance
• Complete 8AN hardware and fittings included
• 4AN refill adapter fittings for convenient bottle service
• Designed for 15lb nitrous bottle applications

This comprehensive system includes everything needed for a professional nitrous installation: the DF5 valve assembly, high-flow supply line, solenoid valve, all necessary fittings and adapters, pressure gauge, and NHRA safety valve. The straight-through valve design and oversized orifice set a new standard for nitrous delivery systems, making this the ideal choice for high-horsepower racing applications where maximum flow is critical.