What is the horsepower range for this nitrous kit?

This Nitrous Express EFI Nitrous Kit is adjustable and can provide an increase of 50, 75, 100, 150, or 200 horsepower. The system is designed to be tunable within this range to suit your engine's modifications.

What components are included in this kit?

The kit comes complete with a 10lb nitrous bottle, stainless steel bottle brackets, stainless steel hard lines, the NX 'Piranha' nozzles, jetting for various horsepower levels, and all necessary electrical components for installation.

Does this kit require any modifications to my engine or intake?

Yes, this system requires drilling and tapping into your intake manifold to install the nitrous nozzles. It is recommended for engines that have already been modified with high-strength internal components.

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Specifications

Brand: Nitrous Express
Part #: 80004EFI-10
UPC: 653374304955

Nitrous Express 4 Cyl Gasoline EFI Nitrous Kit (50-250HP) w/10lb Bottle

Name: Nitrous Express 4 Cyl Gasoline EFI Nitrous Kit (50-250HP) w/10lb Bottle
Brand: Nitrous Express
SKU: nitrous-express-nitrous-express-4-cyl-gasoline-efi-nitrous-kit-50-250hp-w-10lb-b-t14-340094
Price: 1152.97 USD
Availability: BackOrder

$1152.97

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 Cyl Gasoline EFI Nitrous Kit (50-250HP) w/10lb Bottle. Boost your 4-cylinder gasoline EFI engine's power significantly.

Key Features

Fits 4-cylinder gasoline EFI engines.
Adjustable horsepower increase from 50 to 250 HP.
Includes a 10lb nitrous bottle.
Features patented NX 'Piranha' nozzle technology.
Comes complete with stainless steel bottle brackets and hard lines.
Requires drilling and tapping of the intake manifold for installation.

This nitrous system is designed for 4-cylinder gasoline EFI engines. Installation requires modification to the intake manifold. Check manufacturer specifications for detailed compatibility.

⚠️ 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

If you've already upgraded the internals of your 4-cylinder gasoline engine and are looking for a serious power boost, this Nitrous Express EFI Nitrous Kit is designed for you. This system is built to add significant horsepower, adjustable from 50 up to 250 HP, making it a substantial upgrade for modified engines.

The kit features the patented NX 'Piranha' nozzle technology, known for its efficient delivery. It comes with everything you need to get started: a 10lb nitrous bottle, durable stainless steel bottle brackets and hard lines, the nozzles themselves, and all the necessary jetting and electrical components. The system also includes high-tech distribution blocks. Keep in mind that installation requires drilling and tapping into your intake manifold, so plan accordingly for this step.

This Nitrous Express system is a well-built option for those looking to push their 4-cylinder EFI engine beyond its naturally aspirated limits. It's a comprehensive package designed for performance enthusiasts who have already invested in strengthening their engine's core components.