What horsepower gains can I expect from the Nitrous Express 4150 Hitman Plus kit?

This kit offers four adjustable horsepower settings, allowing you to choose between 50, 100, 150, or 200 horsepower gains. It can also be upgraded to 300 HP with additional parts.

What is included in the Nitrous Express 4150 Hitman Plus kit?

The kit includes a 10lb nitrous bottle, a Lightning 45 bottle valve, stainless steel bottle brackets, a Phase 3 nitrous plate, a 40-amp relay, and a WOT switch with bracket. It is designed as a comprehensive introductory system.

Can this nitrous kit be used on any vehicle?

This is a universal nitrous system designed for 4-barrel carburetors. While it can be adapted to many vehicles, professional installation is recommended to ensure it is compatible with your specific engine and drivetrain.

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Specifications

Brand: Nitrous Express
Part #: 40041-10
UPC: 653374303439

Nitrous Express 4150 Hitman Plus 4-BBL Nitrous Kit (50-200HP) w/10lb Bottle

Name: Nitrous Express 4150 Hitman Plus 4-BBL Nitrous Kit (50-200HP) w/10lb Bottle
Brand: Nitrous Express
SKU: nitrous-express-nitrous-express-4150-hitman-plus-4-bbl-nitrous-kit-50-200hp-w-10-t14-339768
Price: 825.95 USD
Availability: BackOrder

$825.95

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 Plus 4-BBL Nitrous Kit with 10lb bottle. Offers adjustable 50-200HP for a low-cost entry into nitrous.

Key Features

The Nitrous Express 4150 Hitman Plus kit features a Phase 3 series nitrous plate for superior distribution and atomization without spray bars.
This system offers four adjustable horsepower settings, ranging from 50 HP up to 200 HP.
It includes a 10lb nitrous bottle, a Lightning 45 bottle valve, and stainless steel bottle brackets.
The kit comes complete with a 40-amp relay and a wide-open throttle (WOT) switch with bracket.
This nitrous system is designed to be upgradeable to Stage Six capability and up to 300 HP with additional components.
It is presented as a low-cost introductory system for those new to nitrous oxide.

This is a universal nitrous system and is not specific to a particular vehicle make or model. Always consult with a qualified mechanic to ensure proper installation and compatibility with your vehicle's engine.

⚠️ 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 Plus kit uses a Phase 3 series nitrous plate, which is a notable advancement in nitrous system design. Unlike traditional plates with spray bars that can sag or block airflow, this plate offers superior distribution and atomization without those issues. This makes it a reliable choice for those looking to add significant power to their vehicle.

This system is designed as an introductory package, perfect for someone new to using nitrous oxide. It comes standard with four adjustable horsepower settings, allowing you to dial in power from 50 to 200 HP. The kit includes a 10lb nitrous bottle, a Lightning 45 bottle valve, stainless steel bottle brackets, a 40-amp relay, and a wide-open throttle (WOT) switch with bracket. This comprehensive setup means you have most of what you need to get started with a substantial power boost.

What's great about the 'Hitman Plus' is its upgradeability. While it's a cost-effective entry point, it can be upgraded to Stage Six capability, and even up to 300 HP with the addition of a larger nitrous solenoid and different jets. This means you can grow with the system as your needs change. Please note this kit is not CARB approved and cannot be shipped to California.