Nitrous Express 63071-00 Covert Crossbar Plate System Stage - 6 50-300HP

The Nitrous Express 63071-00 Covert Crossbar Plate System is a high-performance Stage 6 nitrous oxide injection system designed to deliver 50-300 horsepower gains for 4150-style carbureted applications. This complete plate system installs between the carburetor and intake manifold, providing a concealed nitrous delivery solution that maintains a stock appearance.

Key Features:

• Stage 6 configuration with multiple power levels from 50 to 300 horsepower
• Covert crossbar plate design fits beneath carburetor for hidden installation
• Precision-machined billet aluminum construction for durability
• Includes all necessary solenoids, jets, lines, and hardware
• Compatible with 4150-style Holley and similar carburetors
• Adjustable jetting allows fine-tuning of nitrous and fuel delivery
• Professional-grade components for reliable performance

This system does not include a nitrous bottle. The plate design ensures proper atomization and distribution of nitrous oxide and fuel for maximum power gains with optimal safety. Complete with detailed installation instructions and all required fittings for a complete installation.