What horsepower levels can I achieve with this kit?

This Nitrous Express Hitman kit offers three adjustable horsepower settings. You can choose to run it at 100 HP, 150 HP, or 200 HP, depending on your needs and vehicle setup.

What is included in the Nitrous Express 4150 Hitman kit?

The kit comes complete with a 15lb nitrous bottle, a Lightning 45 bottle valve, stainless steel bottle brackets, a Phase 3 nitrous plate designed for 4-BBL carburetors, and all the necessary lines and hardware for installation.

Is this nitrous kit street legal in all states?

This system is not CARB approved and cannot be shipped to California. It is important to check your local and state regulations regarding the use of nitrous oxide systems on public roads.

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Specifications

Brand: Nitrous Express
Part #: 40040-15
UPC: 653374303408

Nitrous Express 4150 Hitman 4-BBL Nitrous Kit (100-200HP) w/15lb Bottle

Name: Nitrous Express 4150 Hitman 4-BBL Nitrous Kit (100-200HP) w/15lb Bottle
Brand: Nitrous Express
SKU: nitrous-express-nitrous-express-4150-hitman-4-bbl-nitrous-kit-100-200hp-w-15lb-b-t14-339764
Price: 771.94 USD
Availability: BackOrder

$771.94

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 Hitman 4-BBL Nitrous Kit with 15lb bottle. Offers adjustable 100-200HP for a low-cost entry into nitrous.

Key Features

This kit includes a 15lb nitrous bottle, Lightning 45 bottle valve, stainless steel bottle brackets, and a 4-BBL nitrous plate.
The Phase 3 nitrous plate offers superior distribution and atomization without spray bars that can sag or block airflow.
Adjustable horsepower settings allow you to choose between 100, 150, or 200 HP.
Designed as a low-cost introductory system for those new to nitrous oxide.
Includes all necessary lines and hardware for installation.
Features a Lightning 45 bottle valve for reliable operation.

This is a universal nitrous system designed for 4-barrel carburetors. 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 Nitrous Express 4150 Hitman kit includes the nitrous plate, a 15lb nitrous bottle with a Lightning 45 valve, stainless steel bottle brackets, and all necessary lines and hardware to get you started. It's designed for 4-barrel carburetors and offers three adjustable horsepower settings: 100, 150, or 200 horsepower. This system is a well-built, introductory option for those new to using nitrous oxide.

The Phase 3 series nitrous plate is a key component here. Unlike older designs with spray bars that can sag or block airflow, this plate offers a more advanced design for superior fuel and nitrous distribution. This means better atomization and more consistent power delivery. The Lightning 45 bottle valve is also a notable feature, designed for reliable operation and flow. The stainless steel bottle brackets ensure a solid mounting solution for the 15lb bottle.

This kit is a popular choice for drivers looking for a noticeable power increase without a complex setup. It's a straightforward way to add significant horsepower to your vehicle. Please note that this system is not CARB approved and cannot be shipped to California. Always refer to the manufacturer's installation instructions for proper setup and safety guidelines.