Nitrous Express Plate Nitrous System

2015–2023 Dodge Demon, Challenger, Charger, Durango SRT Hellcat, Trackhawk & TRX 6.2L HEMI

Part #: 20943-00

Overview

The Nitrous Express Plate Nitrous System with Spraybarless technology is engineered specifically for Dodge vehicles equipped with the 6.2L HEMI engine, including the Demon, Challenger, Charger, Durango SRT Hellcat, Trackhawk, and TRX models from 2015 through 2023. This system delivers a clean, efficient nitrous oxide injection solution that enhances horsepower and torque without compromising drivability.

Designed for enthusiasts seeking a reliable and easy-to-install nitrous setup, the plate system mounts directly between the throttle body and intake manifold. Its integrated solenoids and spraybarless design ensure superior atomization and distribution of nitrous, resulting in consistent power gains and smooth throttle response.

Key Features

The Nitrous Express Plate Nitrous System offers advanced features that simplify installation and optimize performance:

• Spraybarless technology for improved nitrous atomization and even distribution
• Billet aluminum plate mounts securely between throttle body and intake manifold
• Integrated solenoids provide a compact, clean installation with fewer external components
• Direct plug-in Fuel Line Adapter eliminates the need to cut factory fuel lines
• TPS Autolearn switch ensures nitrous activates only at wide open throttle for safety and control
• Compatible with 2015–2023 Dodge Demon, Challenger, Charger, Durango SRT Hellcat, Trackhawk, and TRX 6.2L HEMI engines
• Designed to maintain factory drivability and throttle response
• High-quality components engineered for durability and consistent performance

Construction & Design

Crafted from precision-machined billet aluminum, the plate system is built to withstand the rigors of high-performance use while maintaining a lightweight profile. The integrated solenoids are sealed within the plate to protect against environmental elements and reduce clutter under the hood. The spraybarless design eliminates traditional spray bars, allowing for superior nitrous atomization and improved fuel/nitrous mixing, which enhances combustion efficiency and power delivery.

Every component is engineered to fit perfectly with factory hardware and fuel systems, ensuring a seamless integration that preserves the integrity of the vehicle’s original setup.

Installation & Fitment

Installation is straightforward and designed for minimal modification. The billet plate bolts directly between the throttle body and intake manifold, requiring no permanent alterations to the engine bay. The included direct plug-in Fuel Line Adapter simplifies fuel line connections without cutting or splicing factory lines, preserving factory fuel system integrity.

The TPS Autolearn switch automatically calibrates to activate nitrous only at wide open throttle, enhancing safety and preventing accidental engagement. This system is a direct fit for Dodge Demon, Challenger, Charger, Durango SRT Hellcat, Trackhawk, and TRX models equipped with the 6.2L HEMI engine from 2015 to 2023.

What's Included

• Billet aluminum nitrous plate with integrated solenoids
• Direct plug-in Fuel Line Adapter
• TPS Autolearn switch for wide open throttle activation
• All necessary mounting hardware and fittings for installation
• Detailed installation instructions

Ideal For

This nitrous plate system is ideal for performance enthusiasts and racers who want a clean, efficient, and reliable nitrous setup for their Dodge 6.2L HEMI-powered vehicles. It suits those looking to increase horsepower and torque with minimal installation complexity while maintaining factory drivability and throttle response. Perfect for street performance, drag racing, and track applications where precise nitrous delivery and safety are paramount.

Nitrous Express (NX) manufactures high-performance nitrous oxide systems and components designed to add significant horsepower on-demand for street/strip and racing applications. With complete plate and direct-port style systems plus supporting solenoids and hardware, NX is built for tuners and racers who want controlled power gains—and the company also owns Snow Performance for water-methanol solutions.