What is the horsepower range for this nitrous kit?

This Nitrous Express kit is adjustable and can provide horsepower gains ranging from 100 HP up to 500 HP. You can tune it to your specific needs and engine capabilities.

What makes the spraybarless design beneficial?

The spraybarless design eliminates potential issues like sagging or airflow obstruction caused by traditional spray bars. This results in more consistent distribution and better atomization of the nitrous and fuel mixture for improved performance and reliability.

What components are included with this nitrous system?

The kit comes complete with the 4150 4-BBL plate, Lightning solenoids with a limited lifetime guarantee, a heavy-duty 40-amp relay, a 5lb nitrous bottle, stainless steel bottle brackets, and an extra-long supply line.

1 / 3

Specifications

Brand: Nitrous Express
Part #: 50040-05
UPC: 653374303682

Nitrous Express 4150 4-BBL/Gasoline Nitrous Kit (100-500HP) w/5lb Bottle

Name: Nitrous Express 4150 4-BBL/Gasoline Nitrous Kit (100-500HP) w/5lb Bottle
Brand: Nitrous Express
SKU: nitrous-express-nitrous-express-4150-4-bbl-gasoline-nitrous-kit-100-500hp-w-5lb--t14-339798
Price: 933.57 USD
Availability: BackOrder

$933.57

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 4-BBL/Gasoline Nitrous Kit (100-500HP) with 5lb bottle. Features advanced spraybarless technology for improved distribution and atomization.

Key Features

Fits 4150 4-BBL carburetors on gasoline engines.
Adjustable horsepower range from 100 HP to 500 HP.
Advanced spraybarless design for superior fuel and nitrous distribution.
Phase 3 series plates offer improved atomization and reliability.
Includes limited lifetime guaranteed Lightning solenoids.
Comes with a heavy-duty 40-amp relay and a 5lb nitrous bottle.

This nitrous system is designed for 4150 4-BBL carburetors on gasoline engines. Please consult the manufacturer's documentation for specific engine compatibility and installation requirements.

⚠️ 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

Secure CheckoutFast Shipping631-982-0042

About this part

Product Details

Nitrous Express is known for bringing advanced nitrous oxide systems to racers and performance enthusiasts. This 4150 4-BBL/Gasoline Nitrous Kit is designed to add significant horsepower, ranging from 100 to 500 HP, to your gasoline-powered engine equipped with a 4-barrel carburetor. It's a well-built system aimed at providing a noticeable performance boost for those looking to enhance their vehicle's acceleration and top-end speed.

This kit utilizes a spraybarless design, which is an updated approach to nitrous injection. Unlike older systems with spray bars that can sag or block airflow, this design offers superior distribution of the nitrous and fuel mixture. This means you get more consistent atomization, leading to more reliable power delivery. The Phase 3 series plates are built for performance and reliability, ensuring that the system can handle the demands of increased engine output. It comes complete with limited lifetime guaranteed Lightning solenoids, a heavy-duty 40-amp relay, a 5lb nitrous bottle, stainless steel bottle brackets, and an extra-long supply line, making it a comprehensive package for installation.

This system is suitable for gasoline applications and can be adjusted for various horsepower levels from 100 HP up to 500 HP. It's important to note that this kit is not CARB approved and cannot be shipped to California. Ensure your vehicle's engine and drivetrain can handle the added power before installation.