What is the main advantage of the SX2 dual-stage nozzles?

The SX2 nozzles are unique because each one can deliver two separate stages of nitrous. This allows for very precise control over how much nitrous is introduced to each individual cylinder, leading to more consistent power and better engine safety.

What modifications are required to install this nitrous kit?

This direct port system requires drilling and tapping into your intake manifold to properly install the SX2 nozzles. All necessary hardware and jetting are included, but professional installation is recommended.

Can this nitrous system be used with alcohol-based fuels?

Yes, this Nitrous Express system is available for use with alcohol-based fuels, offering flexibility for different engine tuning and fuel types.

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Specifications

Brand: Nitrous Express
Part #: 90094-12
UPC: 653374305952

Nitrous Express 4 Cyl SX2 Nozzle Nitrous Kit (100-300HP x 2) w/Composite Bottle

Name: Nitrous Express 4 Cyl SX2 Nozzle Nitrous Kit (100-300HP x 2) w/Composite Bottle
Brand: Nitrous Express
SKU: nitrous-express-nitrous-express-4-cyl-sx2-nozzle-nitrous-kit-100-300hp-x-2-w-com-t14-340217
Price: 3048.05 USD
Availability: BackOrder

$3048.05

On Backorder

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Nitrous Express 4 Cyl SX2 Nozzle Nitrous Kit (100-300HP x 2) w/Composite Bottle. Provides precise nitrous distribution to each cylinder.

Key Features

This kit provides verified fitment for 4-cylinder engines.
Features patented SX2 dual-stage nozzles, each capable of delivering two separate stages of nitrous for precise cylinder-to-cylinder distribution.
Includes a composite nitrous bottle, four aluminum/carbon fiber Lightning solenoids, and stainless steel bottle brackets and hard lines.
Comes with all necessary jetting and electrical components for a complete installation.
Designed for direct port injection, requiring drilling and tapping of the intake manifold for optimal fitment.
Available for alcohol-based fuel applications.

This is a universal nitrous system designed for 4-cylinder engines. It requires custom installation, including drilling and tapping of the intake manifold, to ensure proper fitment.

⚠️ 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're looking to significantly boost the power of your 4-cylinder engine, this direct port nitrous system from Nitrous Express is designed for maximum performance and precise fuel distribution. This kit is built around the patented SX2 dual-stage nozzles, which are unique because each nozzle can deliver two separate stages of nitrous. This means you get incredibly accurate control over how much nitrous is introduced to each cylinder, leading to more consistent power delivery and better engine protection.

The system includes everything you need to get started: a composite nitrous bottle, four aluminum and carbon fiber Lightning solenoids, stainless steel bottle brackets, and stainless steel hard lines for a clean and durable installation. You also get the SX2 nozzles themselves, along with all the necessary jetting and electrical components. A key aspect of this direct port setup is that it requires drilling and tapping into your intake manifold to install the nozzles, ensuring a secure and leak-free fitment for optimal performance. This setup is also available for alcohol-based fuels, offering flexibility for different engine builds.

Because this system requires modifications to your intake manifold, it's best suited for experienced tuners or those comfortable with custom fabrication. It's important to note that this system is not CARB approved and cannot be shipped to California. Always follow the manufacturer's installation instructions carefully and consult with a professional tuner to ensure safe and effective operation.