Nitrous Express 67540-12 4150 Assassin Nitrous Plate Kit 100-500HP with 12lb Bottle

The Nitrous Express 67540-12 4150 Assassin Nitrous Plate System is a complete Pro Power plate kit designed for carbureted applications using a 4150-style flange. This comprehensive system is engineered to deliver between 100 and 500 horsepower gains, making it ideal for street performance and racing applications.

Key Features:

• 4150 Assassin plate design fits between carburetor and intake manifold
• Pro Power configuration provides adjustable power from 100-500 HP
• Includes 12-pound nitrous bottle for extended usage between refills
• Precision-machined aluminum construction for durability and optimal flow
• Complete kit includes all necessary solenoids, lines, and fittings
• Compatible with 4150-style carburetors (Holley, Quick Fuel, etc.)
• Engineered for even nitrous and fuel distribution across all cylinders

This plate system offers a cost-effective way to add significant horsepower to your engine while maintaining excellent drivability. The Assassin plate design ensures proper fuel and nitrous mixture for safe, reliable performance gains. Perfect for street/strip applications where you need serious power on demand.