Nitrous Express 67545-12 Assassin Plate System Pro Power Alcohol - 4150 100-500HP

The Nitrous Express 67545-12 Assassin Plate System is a high-performance nitrous oxide injection plate designed specifically for alcohol-burning race engines with 4150-style Holley carburetors. This Pro Power system delivers adjustable power gains from 100 to 500 horsepower, making it ideal for serious drag racing and alcohol-fueled competition vehicles.

Key Features:

• 4150 carburetor flange design fits Holley and compatible carburetors
• Pro Power Alcohol-specific calibration for methanol and alcohol fuel systems
• Adjustable power range from 100 to 500 horsepower for tuning flexibility
• Includes 12-pound nitrous bottle for extended run capacity
• Precision-machined aluminum plate for even nitrous distribution
• Complete system includes all necessary solenoids, lines, and fittings
• Assassin plate technology ensures optimal fuel and nitrous atomization

This plate-style system installs between the carburetor and intake manifold, providing a simple and effective way to add substantial power to alcohol-burning race engines. The Nitrous Express Assassin design features strategically positioned spray bars that deliver a uniform nitrous and fuel mixture for consistent, reliable performance. Perfect for bracket racers and alcohol drag racing applications where precise power control and repeatability are essential.