Street. Track. Everything between.
07 3276 7829
Your garage Find parts for your vehicle Select year, make and model to narrow your search.

Nitrous Express SX2D Dual Stage Diesel Nitrous Kit w/Progressive Controller

SKU: NEXNXD4000

Nitrous Oxide Systems

NEX Nitrous Oxide Kits...

Nitrous Express SX2D Dual Stage Diesel Nitrous Kit w/Progressive Controller

SKU: NEXNXD4000

Nitrous Oxide Systems

NEX Nitrous Oxide Kits...

A$2,962.88
IN STOCK! Est Ship 3-5 days. In stock at 1 location (7 available)

Added to cart

We accept
American Express
Mastercard
Visa
PayPal Checkout
Direct Deposit
Afterpay
Apple Pay
Google Pay
Zip Pay

Description

Nitrous Express SX2D Dual Stage Diesel Nitrous Kit w/Progressive Controller

This isnt just another plug in chip that floods your engine with raw diesel and covers the car behind you in black smoke. These systems are engineered to be the safest way to boost horsepower on any diesel engine. NXd systems actually cool the exhaust temperatures while boosting horsepower and torque! The Maximizer nitrous controller allows you to apply nitrous flow according to boost levels, RPM based delivery, Time based, MPH (Miles Per Hour), and Throttle percentage progression. Infinitely adjustable power levels make the NXd system the most advanced, safest diesel power booster on the planet. The NXD4000 works on all Turbo diesel applications. The NXD4000 nitrous system includes two Pro Power Lightning solenoids (.120 orifice), 2 dry nozzles, -6 feed line, 15 lb. bottle, and a boost reference progressive controller.

Additional Information

SX2D Dual Stage Diesel System with Progressive Controller

Data: v4.2 - Upd: 2026-11-08 16:34:00

Features

  • Cools Exhaust Temperatures While Boosting HP And Torque

Vehicle Compatibility and Return Conditions.

This item was designed and engineered in the USA for US domestic vehicles. OBD tools, ECUs, dongles, programmers, and tuners may have limited compatibility with vehicles outside the USA due to regional differences in emission standards and system configurations. Some features and functionality may vary depending on the vehicle and location.

Some electronic tuning devices and programmers require activation, registration, or pairing with a specific vehicle’s VIN (Vehicle Identification Number). Once activated or paired, these devices may become permanently associated with that vehicle, restricting or preventing their use on another vehicle, resticting our ability to offer returns or exchanges.

Please review the product details and images to ensure it meets your needs. For clarification or assistance, feel free to contact a StreetFX agent. Note: Returns are not accepted for special order or tuning products unless the unit is deemed faulty.

(keyword: controller)

Important Note Regarding Nitrous & Pressurised Systems

Orders containing nitrous systems or other pressurised canisters may require additional handling and inspection prior to dispatch.

Due to the nature of these products and applicable transport and state regulations, each system is individually inspected, released, and purged where required to ensure compliance with air and road freight standards. While most orders ship within our normal timeframes, this process may occasionally result in slightly longer dispatch times than those advertised.

We do everything we can to minimise delays, and the vast majority of shipments move through without issue. If you are working to a tight deadline or require urgent delivery, please contact us prior to placing your order so we can confirm the most suitable options.

We appreciate your understanding and patience - this process ensures safe, compliant transport and delivery of your order.

(keyword: nitrous express)

Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.

Specifications

Product Details

Add-On Part:11107, 16006, 18959, 15508
Bottle Color:White
Bottle Included:Yes
Description:Nitrous Oxide Injection System Kit
Hose Color:Stainless
Hose Material:Stainless Braided
Part Number:nexNXD4000
Title:Nitrous Express SX2D Dual Stage Diesel System with Progressive Controller
Type:Mopar 5.9L Cummins Diesel
Usage:Street/Performance

Product Downloads

# Document Type Download
1. Installation Instructions

Installation guides, warranty details, and other supporting documents are provided by the supplier. In some cases, these files may originate from regions outside your locale, meaning instructions, warranty procedures, and images may not fully align with your specific vehicle or region (e.g., LHD vs. RHD differences, return policies, etc.). If you need clarification, please contact a StreetFX support agent.

Data: v2 - Desc: v4.2 - Upd: 2026-11-08 06:20:45

Reference Information

Reference Data (Provide these details to our support team)
Brand Name/s Nitrous Express, Nitrous Express (nx)
StreetFX SKU nexNXD4000
SFX Item ID 4126808
Accounting SKU nex-NXD4000
Manufacturer SKU NXD4000
Manufacturer UPC 653374306737
Alternative References NEX-NXD4000, NXD4000

Nitrous System; SX2D Dual Stage Diesel Nitrous System; w/Mini Progressive Controller; Incl. 2 Lightning Soleno

The NXd Stacker nitrous systems are the pinnacle in economical, safe add-ons for your modified diesel truck. Nitrous Express is committed to advancing nitrous technology. With these systems, they have succeeded in boosting torque and horsepower, dramatically reducing exhaust temperatures, and eliminating that ugly black smoke cloud. They allow you to stack nitrous on your existing diesel chip. These Stacker systems include Lightning series solenoids, a nitrous bottle with a Lightning 45 bottle valve, stainless braided feed line, nickel plated fittings and all necessary hardware need for installation. For the most up-to-date technology, always look to Nitrous Express!

Product Attributes
BrandNitrous Express (NX)
Manufacturer's Part NumberNXD4000
Part TypeNitrous Oxide Systems
Product LineNitrous Express NXd Stacker Diesel Nitrous Systems
UPC653374306737
Delivery StyleAir intake tube
Nitrous System StyleDry
Nitrous System Intended Fuel TypeDiesel
ActivationRPM window switch
Bottle IncludedYes
Nitrous Bottle Capacity15 lbs.
Dual StageYes
Bottle MaterialAluminum
Bottle ColorWhite
Bottle Brackets IncludedYes
Bottle Bracket MaterialStainless steel
QuantitySold as a kit.

Manufacturer Attributes
Add-On Part 11107, 16006, 18959, 15508
Bottle Color White
Hose Color Stainless
Hose Material Stainless Braided
Title Nitrous Express SX2D Dual Stage Diesel System with Progressive Controller
Manufacturer Designation SX2D Dual Stage Diesel System with Progressive Controller
Product Class Nitrous Oxide Injection System Kit
Construction/Type SX2D Dual Stage Diesel System with Progressive Controller.
Vehicle Brief Nitrous Express SX2D Dual Stage Dies
Market Description This isnt just another plug in chip that floods your engine with raw diesel and covers the car behind you in black smoke. These systems are engineered to be the safest way to boost horsepower on any diesel engine. NXd systems actually cool the exhaust temperatures while boosting horsepower and torque! The Maximizer nitrous controller allows you to apply nitrous flow according to boost levels, RPM based delivery, Time based, MPH (Miles Per Hour), and Throttle percentage progression. Infinitely adjustable power levels make the NXd system the most advanced, safest diesel power booster on the planet. The NXD4000 works on all Turbo diesel applications. The NXD4000 nitrous system includes two Pro Power Lightning solenoids (.120 orifice), 2 dry nozzles, -6 feed line, 15 lb bottle, and a boost reference progressive controller.

Compatibility

Loading compatibility information...

Keep shopping

More from Nitrous Express