Nitrous Express 63041-15 Covert Crossbar Plate System Stage with Bottle - 4150 6 50-300HP 15lb

The Nitrous Express 63041-15 Covert Crossbar Plate System is a Stage 6 nitrous oxide injection system designed for carbureted engines with 4150-style carburetor flanges. This complete wet nitrous kit is adjustable from 50 to 300 horsepower in six graduated power increments (50, 100, 150, 200, 250, and 300HP), making it ideal for both street and strip applications.

Key Features:

• CNC-machined billet aluminum crossbar plate design eliminates traditional round spray bars for superior atomization and cylinder-to-cylinder distribution
• Includes 15-pound nitrous bottle with billet aluminum Lightning 45 bottle valve featuring integrated gauge ports and .325 inch orifice
• Complete with NX Lightning series solenoids with lifetime warranty, 40-amp relay, and relay harness
• Custom solenoid bracket with braided stainless steel supply lines and nickel-plated fittings
• Wide-open throttle (WOT) switch and master arming switch included
• Includes jetting for all six power levels from 50 to 300 horsepower
• Designed for 4150 carburetor flange applications

The Covert Crossbar design provides a low-profile appearance while delivering consistent nitrous and fuel distribution without spray bars that can sag, rotate, or obstruct airflow. Race fuel is recommended for power increases above 150 horsepower. This system provides an excellent entry point for budget-minded racers seeking reliable, adjustable nitrous performance.