Nitrous Express 66147-12 Dry Single Entry Billet Crossbar Plate System 100-500HP 4500 Flange with 12lb Carbon Bottle

The Nitrous Express 66147-12 is a complete dry nitrous oxide injection system featuring a billet aluminum crossbar plate design with single-entry distribution. This system is engineered to deliver 100-500 horsepower gains on 4500-style flange applications, making it ideal for high-performance carbureted engines with Dominator-style intake manifolds.

Key Features:

• Precision-machined billet aluminum crossbar plate with single nitrous entry point for even distribution
• Dry system design injects nitrous only—fuel enrichment handled by carburetor
• Adjustable power range from 100 to 500 horsepower with jet changes
• Designed for 4500-series carb flanges (Dominator-style applications)
• Includes 12-pound carbon fiber nitrous bottle for lightweight performance
• Complete bolt-on system includes all necessary hardware and fittings
• CNC-machined construction ensures consistent flow and distribution
• Crossbar design promotes uniform nitrous delivery across all cylinders

This system is designed for racers and enthusiasts seeking reliable, adjustable nitrous delivery on large carburetor applications. The included carbon fiber bottle provides significant weight savings over standard steel bottles while maintaining DOT safety certification. All components are engineered to work together for maximum performance and reliability.