Nitrous Express 63571-05 Covert Crossbar Plate System with Bottle - 100-500HP 5lb

The Nitrous Express Covert Crossbar Plate System delivers serious power gains for carbureted 4150-style flange applications. This complete Pro Power kit is engineered to support 100-500 horsepower increases, making it ideal for street/strip vehicles that demand both performance and reliability.

Key Features:

• 4500 series crossbar plate design for carbureted engines with 4150 flange
• Pro Power solenoid system for precise nitrous and fuel delivery
• Power range: 100-500 horsepower gain with proper tuning
• Includes 5-pound capacity nitrous bottle for extended use
• Covert design allows discreet installation under carburetor
• Complete system with all necessary hardware and fittings
• Proprietary jetting for accurate air/fuel ratio control
• Works with square-bore carburetors (Holley, Demon, Quick Fuel, etc.)

This crossbar plate system installs between your carburetor and intake manifold, distributing nitrous and fuel evenly across all cylinders. The Pro Power solenoids provide lightning-fast activation and precise metering, while the included 5lb bottle offers multiple passes before refilling. Perfect for racers and enthusiasts who want substantial power gains with professional-grade components.