Nitrous Express 67070-12 4500 Assassin Plate Stage 6 with 12lb Bottle

The Nitrous Express 4500 Assassin Plate is a complete nitrous oxide injection system designed for 4150-style 4500 carburetors. This Stage 6 system delivers adjustable power gains from 50 to 300 horsepower, making it ideal for both street and strip applications where maximum flexibility is required.

Key Features:

• Adjustable power range from 50 to 300 horsepower with jet changes
• Includes 12-pound nitrous bottle for extended run capacity
• Precision-machined aluminum plate fits between carburetor and intake manifold
• Direct-port spray pattern ensures even distribution across all cylinders
• Includes all necessary solenoids, lines, fittings, and jetting
• Compatible with 4150-style 4500 flanges
• Complete bolt-on system with detailed installation instructions

The Assassin Plate design provides superior atomization and distribution compared to traditional plate systems, while maintaining the simplicity of a single-point injection setup. The system comes with a comprehensive jet pack to dial in your desired power level, and all stainless steel braided lines for reliability. Perfect for naturally aspirated engines looking for instant power on demand.