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Nitrous Express

Nitrous Express 4500 Assassin Plate Stage 6 Nitrous Kit (50-300HP) w/10lb Bottle

$1200.46

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Nitrous Express 4500 Assassin Plate Stage 6 Nitrous Kit (50-300HP) w/10lb Bottle. Advanced CNC machined plate for perfect nitrous-fuel distribution.

Key Features

  • Fits 4500 series throttle bodies.
  • Stage 6 system capable of adding 50-300 horsepower.
  • Unique perimeter spray pattern ensures perfect nitrous and fuel distribution.
  • CNC machined plate design integrates discharge ports into the outer perimeter.
  • Eliminates traditional spray bars, preventing issues like sagging, splitting, or airflow blockage.
  • Provides superior distribution and outstanding atomization for improved performance.
This is a universal nitrous system designed for 4500 series throttle bodies. Compatibility with specific vehicle makes and models will depend on engine configuration and installation requirements. Not CARB approved; cannot ship to California.

⚠️ 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

Nitrous Express is known for making advanced nitrous oxide systems that help racers and performance enthusiasts get more power out of their engines. This Assassin Plate Stage 6 Nitrous Kit is a prime example of their technical know-how, designed to give your vehicle a significant horsepower boost. It's built to integrate seamlessly with single-plane manifolds, addressing common distribution issues found on many Ford engines, especially small and big block applications.

What sets this kit apart is its unique perimeter spray pattern. The nitrous and fuel discharge ports are machined directly into the outer edge of the plate, ensuring a more even and consistent mixture of fuel and nitrous. This advanced design means you get outstanding atomization and superior distribution without the hassle of traditional spray bars that can sag, split, or block airflow. The plate itself is CNC machined for precision, making it a technically advanced single-stage plate system that's built to perform. This kit is capable of adding anywhere from 50 to 300 horsepower, giving you a wide range of power options depending on your needs.

This kit comes complete with a 10lb nitrous bottle, ready to be installed. While this system offers a substantial power increase, please note that it is not CARB approved and cannot be shipped to California. Always refer to the manufacturer's installation instructions for proper setup and safety guidelines.

Specifications

Brand
Nitrous Express
Manufacturer Part #
67070-10
UPC
653374978187

Frequently Asked Questions

Nitrous Express 4500 Assassin Plate Stage 6 Nitrous Kit (50-300HP) w/10lb Bottle

$1200.46