What engine modifications are required before installing this nitrous kit?

This direct port system is intended for engines that have already been upgraded with high-strength internal components. You will also need to drill and tap your intake manifold to install the direct port nozzles.

What is included in the Nitrous Express 80004-15 kit?

The kit comes complete with a 15lb nitrous bottle, stainless steel bottle brackets, stainless steel hard lines, Piranha nozzles, jetting for power adjustment, high-tech distribution blocks, and all necessary electrical components.

Can this nitrous system be used on any vehicle?

This system is specifically designed for 4-cylinder gasoline engines that have been reinforced internally. It is not CARB approved and cannot be shipped to California. Always verify compatibility with your specific vehicle and engine setup.

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Specifications

Brand: Nitrous Express
Part #: 80004-15
UPC: 653374304924

Nitrous Express 4 Cyl Gas Nitrous Kit (100-250HP) w/15lb Bottle

Name: Nitrous Express 4 Cyl Gas Nitrous Kit (100-250HP) w/15lb Bottle
Brand: Nitrous Express
SKU: nitrous-express-nitrous-express-4-cyl-gas-nitrous-kit-100-250hp-w-15lb-bottle-t14-340091
Price: 1257.79 USD
Availability: BackOrder

$1257.79

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 Gas Nitrous Kit (100-250HP) w/15lb Bottle. Boost your engine's power with this complete nitrous system.

Key Features

Verified fitment for 4-cylinder gasoline engines.
Adjustable horsepower output from 100 HP up to 300 HP.
Includes a 15lb nitrous bottle, stainless steel bottle brackets, and stainless steel hard lines.
Features the patented NX 'Piranha' nozzle for efficient nitrous delivery.
Comes with high-tech distribution blocks and all necessary jetting and electrical components.
Requires drilling and tapping of the intake manifold for direct port installation.

This nitrous system is designed for 4-cylinder gasoline engines. It requires internal engine modifications and intake manifold modification for installation. Always consult manufacturer fitment data for specific vehicle 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 your four-cylinder engine with stronger internal components and are looking to significantly increase its power output, this Nitrous Express direct port nitrous system is designed for you. This kit is built to add substantial horsepower, ranging from 100 to 250 HP, with the potential to go even higher up to 300 HP with specific jetting. It's a serious upgrade for those who have already invested in reinforcing their engine's internals.

The system features the patented NX 'Piranha' nozzle for efficient nitrous delivery. It comes as a complete package, including a 15lb nitrous bottle, durable stainless steel bottle brackets and hard lines, the necessary nozzles, jetting for power adjustment, and all the required electrical components to get it installed. You'll need to drill and tap your intake manifold for the direct port nozzles, which allows for precise fuel and nitrous distribution to each cylinder. This method ensures a more uniform mixture compared to single-point systems.

This kit is available for alcohol injection and includes high-tech distribution blocks. While it requires engine modifications to handle the increased power, it offers a direct path to a notable performance boost. Please note that this system is not CARB approved and cannot be shipped to California. Always refer to the manufacturer's installation instructions for detailed procedures and safety guidelines.