Nitrous Express 63940-00 Single Entry Crossbar Plate System Flange - 250-650HP 4150

The Nitrous Express 63940-00 is a single entry billet crossbar nitrous plate system engineered for 250-650 horsepower applications with 4150 flange manifolds. This advanced plate design delivers the proven crossbar spray pattern in a configuration that complies with racing classes that permit only one nitrous and one fuel jet per system.

Key Features:

• Single entry billet aluminum crossbar plate design eliminates spray bar sag and airflow disruption
• Legal for racing classes requiring single nitrous and fuel jet configuration
• Includes 15178 (.178") nitrous and 15301L fuel Lightning solenoids with custom mounting bracket
• High-flow braided stainless steel lines with nickel-plated fittings for durability
• Complete jetting for 250-650 horsepower range included
• Wide open throttle (WOT) switch for precise activation
• 6AN feedline with amp relay and relay harness for reliable power delivery
• Master arming switch for safety control
• Designed specifically for 4150 flange intake manifolds

This complete plate system provides everything needed for installation except the nitrous bottle. The billet construction ensures long-lasting performance while maintaining consistent spray distribution across all cylinders. The Lightning solenoid technology delivers rapid response and precise metering for optimal power delivery throughout the entire RPM range.