Nitrous Express 66447-10 Dry Quad Stage Billet Crossbar Plate System with Bottle - 100-2000HP 10lb

The Nitrous Express 66447-10 is a professional-grade dry nitrous oxide injection system designed for serious performance applications. This quad stage billet crossbar plate system is engineered to support power levels ranging from 100 to 2000 horsepower, making it suitable for everything from street performance to all-out racing applications.

Key Features:

• Quad stage design allows progressive nitrous delivery for smooth, controlled power gains
• Precision-machined billet aluminum construction for maximum durability and flow efficiency
• 4500 series carburetor flange for compatibility with Dominator-style carburetors
• Dry system design injects nitrous oxide only (fuel enrichment handled by carburetor jets)
• Includes 10-pound capacity nitrous bottle for extended run capability
• Crossbar plate design ensures even nitrous distribution across all cylinders
• Fully adjustable staging allows customization of power delivery curve
• Complete system includes all necessary solenoids, lines, and mounting hardware

This system is ideal for carbureted racing engines where maximum power potential and precise nitrous control are essential. The quad stage configuration enables racers to activate nitrous in multiple steps, providing better traction management and more consistent performance. The billet construction and 4500 flange make this system a perfect match for high-horsepower big block and racing applications.