What is the advantage of a spraybarless nitrous plate?

A spraybarless design eliminates potential issues like sagging, splitting, or airflow obstruction caused by traditional spray bars. This leads to more consistent distribution and better atomization of the nitrous and fuel mixture, resulting in improved performance and reliability.

Does this kit include a nitrous bottle?

No, this kit does not include the nitrous bottle. It comes with stainless steel bottle brackets and extra-long supply lines, allowing you to select the bottle size that best suits your vehicle and power goals.

What is the horsepower range for this nitrous kit?

This kit is designed to provide adjustable horsepower gains, ranging from 100 HP up to 500 HP. You can tune the system to achieve the desired power output for your specific application.

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Specifications

Brand: Nitrous Express
Part #: 50040-00
UPC: 653374303675

Nitrous Express 4150 4-BBL/Gasoline Nitrous Kit (100-500HP) w/o Bottle

Name: Nitrous Express 4150 4-BBL/Gasoline Nitrous Kit (100-500HP) w/o Bottle
Brand: Nitrous Express
SKU: nitrous-express-nitrous-express-4150-4-bbl-gasoline-nitrous-kit-100-500hp-w-o-bo-t14-339797
Price: 795.20 USD
Availability: BackOrder

$795.20

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Nitrous Express 4150 4-BBL/Gasoline Nitrous Kit (100-500HP) w/o Bottle. Advanced spraybarless design for improved distribution and atomization.

Key Features

Fits 4150 4-BBL gasoline carburetors.
Provides adjustable horsepower gains from 100 to 500 HP.
Features an advanced spraybarless plate design for superior distribution and atomization.
Includes limited lifetime guaranteed Lightning solenoids.
Comes with a heavy-duty 40-amp relay.
Includes stainless steel bottle brackets and extra-long supply line.

This nitrous system is designed for 4150 4-BBL gasoline carburetors. Check manufacturer specifications for compatibility with specific engine builds and carburetor models.

⚠️ 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

Nitrous Express is known for making powerful nitrous oxide systems for a wide range of vehicles. This 4150 4-BBL/Gasoline Nitrous Kit is designed for gasoline engines using a 4-barrel carburetor, offering a significant power boost from 100 to 500 horsepower. It's a well-built system aimed at racers and performance enthusiasts looking for a reliable way to add serious power to their engine.

What sets this kit apart is its advanced spraybarless design. Unlike older systems that use spray bars which can sag, split, or block airflow, this plate technology ensures superior distribution and outstanding atomization of the nitrous and fuel mixture. This means you get a more consistent and effective power delivery. The Phase 3 series plates represent the next generation in nitrous performance and reliability, providing a clean and efficient way to inject extra power when you need it most.

This kit comes complete with limited lifetime guaranteed Lightning solenoids, a heavy-duty 40-amp relay, stainless steel bottle brackets, and extra-long supply lines. It's designed to be a comprehensive solution, though it does not include the nitrous bottle itself, allowing you to choose the size that best fits your needs. This system is available for alcohol as well, offering flexibility for different fuel setups. Please note that this kit is not CARB approved and cannot be shipped to California.