Nitrous Express 90mm Hemi Plate System (50-400hp) w/12lb Bottle

Nitrous Express 90mm HEMI Plate System

2003–2023 Dodge Ram 1500 / 2500 / 3500, Dodge Durango, Chrysler 300, Dodge Magnum, Jeep Grand Cherokee, Dodge Charger, Dodge Challenger, Jeep Wrangler, Jeep Grand Wagoneer, Jeep Wagoneer

20990-12

Overview:

The Nitrous Express 90mm HEMI Plate System is a high-performance nitrous oxide delivery solution designed specifically for a wide range of Chrysler, Dodge, Jeep, and Ram vehicles equipped with HEMI engines. This system installs seamlessly between the throttle body and intake manifold, offering a clean, efficient, and powerful method to boost horsepower on demand. Ideal for enthusiasts seeking a reliable and easy-to-install nitrous setup, it delivers up to 400 additional horsepower with precise jetting options.

Whether you drive a Dodge Ram pickup, a Chrysler 300 sedan, or a Jeep Grand Cherokee, this nitrous plate system provides a significant performance upgrade without compromising drivability or engine reliability. It’s engineered for quick installation and maximum power gains, making it a perfect choice for street performance, drag racing, or any application requiring instant power delivery.

Key Features:

This nitrous plate system incorporates the latest technology and premium components to ensure optimal performance and durability:

• Billet aluminum nitrous plate that mounts between throttle body and intake manifold for a clean, factory-style installation
• Includes a 10 lb nitrous bottle equipped with the Lightning 500 valve for precise flow control
• Pro Power Lightning series billet aluminum and carbon fiber solenoids with improved flow path to maintain dense liquid nitrous delivery
• 24-inch SHO braided stainless steel lines from solenoid to plate for durability and leak resistance
• Master arming switch and TPS-activated wide-open throttle (WOT) module compatible with fly-by-wire throttle bodies
• Comprehensive jetting kit covering 50 to 400 horsepower increments for flexible tuning
• Integrated purge port on nitrous solenoid for clean installation and reduced plumbing complexity
• Configured as a single-stage system by default, with optional upgrade to dual-stage capability

Construction & Design:

The system’s core component, the nitrous plate, is precision-machined from billet aluminum to ensure strength and corrosion resistance while maintaining a lightweight profile. The Lightning series solenoids feature CNC-machined aluminum bodies topped with carbon fiber cans, combining durability with weight savings. The improved internal flow path design minimizes turbulence and expansion, keeping nitrous oxide in a dense liquid state for maximum power efficiency.

All lines and fittings are constructed from high-quality stainless steel and braided materials to withstand high pressure and temperature conditions typical of nitrous systems. Electrical connectors and hardware are included to ensure a secure and professional installation.

Installation & Fitment:

Installation is straightforward, requiring the nitrous plate to be mounted between the throttle body and intake manifold, eliminating the need for complex intake modifications. The included hardware and connectors simplify the wiring and plumbing process. The TPS-activated WOT module ensures the system only activates at full throttle, protecting the engine from unintended nitrous delivery.

This system fits a broad range of vehicles with HEMI engines, including Dodge Ram 1500, 2500, and 3500 models from 2003 to 2023, Dodge Durango (2004–2022), Chrysler 300 (2005–2022), Dodge Magnum (2005–2008), Jeep Grand Cherokee (2005–2023), Dodge Charger (2006–2022), Dodge Challenger (2008–2022), Jeep Wrangler (2021–2023), and Jeep Grand Wagoneer and Wagoneer models (2022–2023).

What's Included:

• Billet aluminum 90mm nitrous plate
• 10 lb nitrous bottle with Lightning 500 valve
• Pro Power Lightning series billet aluminum and carbon fiber nitrous and fuel solenoids
• 24-inch SHO braided stainless steel nitrous line
• Master arming switch
• TPS-activated wide-open throttle (WOT) module
• Complete jetting set for 50, 100, 150, 200, 250, 300, 350, and 400 horsepower increments
• All necessary nuts, bolts, and electrical connectors for installation

Ideal For:

This nitrous plate system is perfect for performance enthusiasts and racers who want a reliable, powerful, and clean nitrous setup for their HEMI-powered Chrysler, Dodge, Jeep, or Ram vehicle. It suits street performance upgrades, drag racing, and any application where instant horsepower gains are desired without extensive engine modifications.