Nitrous Express NX647 Cross Bar Dual Stage 4500 Nitrous Plate System 50-800HP

The Nitrous Express NX647 is a high-performance cross bar dual stage nitrous plate system designed for 4500-style carburetors, delivering an impressive power range from 50 to 800 horsepower. This conversion plate allows you to add a sophisticated two-stage nitrous system to your carburetor setup, providing progressive power delivery and precise tuning control.

Key Features:

• Dual stage design allows progressive power delivery with separate activation of two nitrous stages
• Compatible with 4500-series carburetors (Dominator-style flanges)
• Power range from 50 to 800 additional horsepower depending on jetting
• Cross bar plate design ensures even nitrous and fuel distribution across all cylinders
• Precision-machined aluminum construction for durability and optimal flow
• Includes necessary ports for both nitrous and fuel solenoid connections
• Allows independent tuning of each stage for optimal performance

This system is ideal for racers and performance enthusiasts who want the flexibility of staged nitrous activation, enabling smoother launches and more controlled power delivery throughout the RPM range. The cross bar design provides superior distribution compared to direct port systems while being more cost-effective and easier to install.