Nitrous Express EFI Single Nozzle Nitrous Kit

1992–2005 Dodge Dakota, Ram 1500, Durango, Jeep Wrangler, Grand Cherokee, Chrysler 300

Part #: 20921-10

Overview

The Nitrous Express EFI Single Nozzle Nitrous Kit is a premium nitrous oxide system designed to boost the performance of EFI-equipped vehicles with precision and reliability. Engineered to deliver between 35 and 150 horsepower gains depending on engine size, this Stage 1 system is ideal for enthusiasts seeking a clean, controlled power increase without sacrificing drivability. Whether you drive a V6, I4, I6, or V8 engine, this kit offers a tailored solution that integrates seamlessly with your vehicle’s fuel injection system.

Built for a wide range of Dodge, Jeep, and Chrysler models from 1992 through 2005, this nitrous kit is perfect for those looking to enhance their vehicle’s acceleration and overall performance with a trusted brand known for quality and innovation.

Key Features

This Nitrous Express EFI kit combines advanced technology and durable components to ensure consistent, safe power delivery. Key features include:

• Patented Shark nozzle for optimal nitrous and fuel atomization
• High-flow Lightning solenoids for rapid and reliable nitrous delivery
• Extra-long stainless braided nitrous oxide line for flexible installation
• Complete 10lb nitrous bottle with stainless steel mounting bracket
• Horsepower options ranging from 35 to 150 HP to suit various engine sizes
• Designed specifically for EFI engines to maintain proper air/fuel ratios
• All necessary hardware included for a straightforward installation
• Compatible with 4, 6, 8, 10, and 12-cylinder engines

Construction & Design

The Nitrous Express EFI Single Nozzle Kit is constructed with high-quality materials to withstand the rigors of performance use. The stainless steel nitrous line resists corrosion and abrasion, while the Lightning solenoids are engineered for durability and fast response times. The patented Shark nozzle ensures precise mixing of nitrous and fuel, maximizing combustion efficiency and power output. The included 10lb bottle is securely mounted with a stainless steel bracket, providing both safety and stability under high-pressure conditions.

Installation & Fitment

Installation is designed to be as straightforward as possible, with all necessary hardware included to complete the setup on compatible vehicles. The kit fits a broad range of Dodge, Jeep, and Chrysler models equipped with EFI engines, including:

• 1992–2003 Dodge Dakota 3.9L V6
• 1994–2001 Dodge Ram 1500 3.9L V6
• 1997–2002 Dodge Dakota 2.5L
• 1997–2002 Jeep Wrangler 2.5L I4
• 1998–1999 Dodge Durango 3.9L V6
• 1998–2004 Jeep Grand Cherokee 4.0L I6
• 1998–2005 Jeep Wrangler 4.0L I6
• 1999 Dodge Dakota (all engines)
• 1999 Dodge Dakota 4.7L V8, 5.2L V8, 5.9L V8
• 2005 Chrysler 300 2.7L V6 and 3.5L V6

Minor modifications may be required depending on the specific vehicle and engine configuration, but the kit is engineered to integrate smoothly with factory EFI systems.

What's Included

• 10lb Nitrous oxide bottle
• Stainless steel bottle mounting bracket
• Lightning solenoids for nitrous and fuel
• Patented Shark single nozzle
• Extra-long stainless braided nitrous line
• Complete hardware kit for installation

Ideal For

This nitrous kit is ideal for performance enthusiasts and racers who want a reliable, easy-to-install nitrous system that delivers significant horsepower gains on EFI vehicles. It suits drivers looking to enhance acceleration and overall engine output without extensive engine modifications. Perfect for street performance, drag racing, and off-road applications where controlled power boosts are desired.

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.