Description
The Nitrous Express NXD4000 is an advanced dual-stage diesel nitrous system designed to enhance horsepower and torque while maintaining engine safety. Unlike traditional nitrous kits that can increase exhaust temperatures and risk engine damage, this system actively cools exhaust gases, ensuring optimal performance without compromising engine integrity. It features a sophisticated progressive controller that adjusts nitrous flow based on boost levels, RPM, speed, throttle position, and time, providing precise control over power delivery for a safer and more efficient boost.
The NXD4000 kit includes two Pro Power Lightning solenoids with a .120 orifice, dry nozzles, a -6 feed line, a 15 lb. nitrous bottle, and a boost reference controller. These components are engineered for compatibility with all turbo diesel applications, making it a versatile choice for diesel enthusiasts seeking reliable horsepower gains. The system’s ability to cool exhaust temperatures while increasing power output makes it ideal for high-performance diesel trucks, ensuring durability and consistent performance during demanding driving conditions.
Designed with safety and adjustability in mind, the NXD4000 offers infinitely adjustable power levels, allowing users to tailor their boost according to specific needs. Whether for street use or competitive racing, this system delivers a significant performance boost without the typical drawbacks associated with aftermarket nitrous systems. Its robust construction and intelligent control system make it the most advanced diesel power booster on the market, suitable for both novice and experienced tuners seeking to maximize their engine’s potential safely and efficiently.
Features:
- Cools exhaust temperatures while boosting horsepower and torque
- Infinitely adjustable power levels for customized performance
- Progressive controller allows boost application based on boost levels, RPM, speed, throttle, and time
- Includes two Pro Power Lightning solenoids and dry nozzles for precise nitrous delivery
- Compatible with all turbo diesel applications, ensuring broad versatility

















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