Nitrous Express 66047JP Dual Stage Billet Crossbar Jet Pack 50-300/100-500HP 4500 Flange

The Nitrous Express 66047JP is a high-performance dual stage billet crossbar jet pack designed for serious power applications. This precision-machined system features a 4500 flange configuration and delivers two independent stages of nitrous injection for maximum tuning flexibility and power delivery control.

Key Features:

• Dual stage design with Stage 1: 50-300 HP range and Stage 2: 100-500 HP range
• CNC-machined billet aluminum construction for durability and precise flow characteristics
• 4500 series carburetor flange for direct bolt-on installation to Dominator-style carburetors
• Crossbar plate design ensures even nitrous and fuel distribution across all cylinders
• Includes precision-drilled jets for accurate fuel and nitrous metering
• Allows progressive power delivery or full-power activation depending on tuning strategy
• Anodized finish resists corrosion and provides professional appearance

This jet pack system is ideal for drag racing, street/strip applications, and high-horsepower builds where controlled, staged nitrous delivery is critical. The dual stage configuration allows you to activate a smaller shot for initial acceleration, then bring in the second stage for maximum power at higher RPM, reducing tire spin and drivetrain shock while maximizing ET and trap speed performance.