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Nitrous Express
Nitrous Express

Nitrous Express Dual Stage Billet Crossbar (4150 Flange) Nitrous Plate Conversion (50-800HP)

$616.55

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Nitrous Express Dual Stage Billet Crossbar Plate Conversion for 4150 Flange carburetors. Supports 50-800HP.

Key Features

  • Fits carburetors with a 4150 flange.
  • Dual stage system supports 50-800 horsepower.
  • CNC machined billet crossbar design eliminates round spray bars for improved atomization and cylinder distribution.
  • No spray bars to sag, rotate, or disrupt airflow.
  • Includes custom solenoid bracket, braided stainless solenoid to plate lines, and nickel plated fittings.
  • Comes with longer carburetor studs for installation.
This nitrous plate conversion is designed for carburetors with a 4150 flange. Always consult the manufacturer's documentation for specific vehicle and carburetor compatibility details.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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About this part

Product Details

This is the Nitrous Express Dual Stage Billet Crossbar Plate Conversion, designed for carburetors with a 4150 flange. It's built to add a significant power boost, supporting anywhere from 50 to 800 horsepower, making it a substantial upgrade for performance-minded vehicles. The system replaces traditional round spray bars with a CNC-machined billet crossbar design, which helps ensure better fuel and nitrous atomization and more even distribution to each cylinder. This advanced design also means there are no spray bars to sag, rotate, or disrupt airflow, contributing to a cleaner intake path and more consistent performance.

The conversion kit comes with everything you need to get started, including a custom solenoid bracket, braided stainless steel lines connecting the solenoids to the plate, and nickel-plated fittings for a clean and secure connection. It also includes longer carburetor studs, which are necessary for mounting the plate system. The billet construction not only offers excellent atomization but also gives your engine bay a very clean and professional look. This is a serious piece of equipment for those looking to significantly increase their engine's power output.

When installing this system, ensure you have the appropriate nitrous bottle, lines, and regulator, as these are sold separately. It's important to note that this system is not CARB approved and cannot be shipped to California. Always follow the manufacturer's instructions for proper installation and tuning to achieve the desired performance safely.

Specifications

Brand
Nitrous Express
Manufacturer Part #
NX642
UPC
653374976749

Frequently Asked Questions

Nitrous Express Dual Stage Billet Crossbar (4150 Flange) Nitrous Plate Conversion (50-800HP)

$616.55