What horsepower levels can this kit be set to?

This Nitrous Express Hitman kit is adjustable and can be set to deliver 100, 150, or 200 horsepower gains. This allows you to tailor the power increase to your needs and your vehicle's capabilities.

What makes the Phase 3 nitrous plate different from older designs?

The Phase 3 plate is an updated design that eliminates traditional spray bars. This prevents issues like sagging or airflow blockage, leading to superior fuel and nitrous distribution for better atomization.

Does this kit include everything needed for installation?

The kit includes the nitrous plate, bottle, bottle valve, brackets, and necessary lines for basic operation. However, it's recommended to consult the manufacturer's installation guide for a complete list of components and any additional hardware or tools that may be required for your specific application.

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Specifications

Brand: Nitrous Express
Part #: 40040-12
UPC: 653374303392

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

Name: Nitrous Express 4150 Hitman 4-BBL Nitrous Kit (100-200HP) w/Composite Bottle
Brand: Nitrous Express
SKU: nitrous-express-nitrous-express-4150-hitman-4-bbl-nitrous-kit-100-200hp-w-compos-t14-339763
Price: 1646.98 USD
Availability: BackOrder

$1646.98

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 (100-200HP) w/Composite Bottle. Offers adjustable horsepower settings for a low-cost nitrous introduction.

Key Features

Fits 4-barrel carburetors.
Phase 3 series nitrous plate offers superior distribution and atomization without spray bars.
Adjustable horsepower settings: 100, 150, or 200 HP.
Includes Lightning 45 bottle valve for reliable nitrous flow.
Comes with stainless steel bottle brackets for secure mounting.
Features a lightweight composite nitrous bottle.

This is a universal nitrous system designed for 4-barrel carburetors. Always consult manufacturer fitment data and installation instructions to confirm compatibility with your specific vehicle and engine setup.

⚠️ 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

The Nitrous Express 4150 Hitman kit starts with an advanced Phase 3 series nitrous plate, a notable innovation in nitrous performance. Unlike older designs with spray bars that can sag or block airflow, this plate offers superior distribution and outstanding atomization without those issues. It’s designed to integrate with a 4-barrel carburetor, making it a straightforward addition for many performance builds.

This system is built around adjustability, allowing you to select between 100, 150, or 200 horsepower gains. It comes equipped with the latest Lightning 45 bottle valve for reliable operation and includes stainless steel bottle brackets for secure mounting. The kit also features a lightweight composite bottle, reducing overall weight compared to traditional steel bottles.

This Nitrous Express Hitman kit is a popular choice for those new to nitrous oxide systems. It provides a significant power boost at a lower cost, making it an accessible entry point into the world of nitrous. Remember that this system is not CARB approved and cannot be shipped to California. Always consult the manufacturer's instructions for proper installation and safe operation.