Nitrous Express 4500 Assassin Plate Pro Power Nitrous Kit (100-500HP) w/15lb Bottle

This Nitrous Express 4500 Assassin Plate Pro Power Nitrous Kit comes with the Assassin nitrous plate, a 15lb nitrous bottle, and all the necessary components to add between 100 and 500 horsepower to your engine. This system is designed to integrate directly between your throttle body and intake manifold, making it a straightforward way to significantly increase your vehicle's power output. It's a popular choice for those looking to push their engine's performance beyond its naturally aspirated limits.

What sets this plate system apart is its advanced design. The nitrous and fuel discharge ports are CNC machined into the outer perimeter of the plate itself. This creates a unique perimeter spray pattern that ensures a perfect distribution of nitrous and fuel mixture across the intake manifold runners. This method is particularly effective at solving common distribution issues found in single-plane manifolds, especially on Ford small and big block engines. Unlike traditional spray bars, this design eliminates the risk of them sagging, splitting, or blocking airflow, offering a more reliable and consistent performance enhancement.

The Pro Power system is adjustable, allowing you to tune the horsepower gain from 100 up to 500 HP, giving you flexibility depending on your engine's build and your performance goals. Remember that this kit is not CARB approved and cannot be shipped to California. Always consult your vehicle's specific service manual and the manufacturer's installation instructions before beginning any modifications.