Snow Performance Stage 2 Boost Cooler Water Injection Kit
1994–2009 Dodge Ram 2500 / 1994–2007 Dodge Ram 3500 5.9L Cummins Diesel
SNO-400
Overview:
The Snow Performance Stage 2 Boost Cooler Water Injection Kit is engineered specifically for Dodge Ram 2500 (1994–2009) and Ram 3500 (1994–2007) trucks equipped with the 5.9L Cummins diesel engine. Designed to lower exhaust gas temperatures (EGTs) by 100 to 300 degrees, this advanced water-methanol injection system enhances engine cooling and increases horsepower by 65+ for cleaner, more efficient performance. Ideal for daily-driven trucks that experience light towing, the Stage 2 kit delivers consistent cooling benefits throughout the boost range, improving drivability and engine longevity.
This kit is perfect for 5.9L Cummins owners seeking a reliable, progressive water injection solution that adapts injection volume based on boost pressure, ensuring optimal cooling and power gains under varying load conditions.
Key Features:
The Stage 2 Boost Cooler combines innovative technology with durable components to maximize performance and reliability:
- Adjustable progressive VC-50 controller with integrated 52mm boost gauge and 7-color OLED display
- Dual water-methanol nozzles that proportionally inject fluid based on boost pressure for precise cooling
- Start and full injection points fully adjustable to match engine requirements and driving conditions
- High-flow solenoid upgrade for improved fluid delivery and responsiveness
- 300 PSI sealed UHO pump designed for extreme environments and 100% methanol resistance
- Large 7-gallon tank included for extended range and trip-ready installation
- Red high-temperature nylon tubing and quick-connect fittings for durability and ease of maintenance
- High-flow check valve to prevent backflow and maintain system integrity
- Snow Performance Hypersonic water-methanol nozzles for optimized atomization and cooling efficiency
- Made in the USA with quality components engineered for long-lasting performance
Construction & Design:
The Snow Performance Stage 2 Boost Cooler kit features robust construction with high-quality materials designed to withstand the rigors of diesel performance applications. The sealed 300 PSI UHO pump is built to operate reliably in extreme environments, while the red high-temp nylon tubing resists heat and chemical degradation from methanol. The dual Hypersonic nozzles provide superior atomization, ensuring efficient water-methanol delivery for maximum cooling effect. The VC-50 controller integrates a boost gauge and injection controller into a compact 52mm gauge housing, featuring a bright OLED screen with customizable colors to match OEM gauges or personal preferences.
Performance & Sound
By injecting water-methanol proportionally throughout the boost range, the Stage 2 Boost Cooler significantly lowers EGTs by 100 to 300 degrees, reducing thermal stress on the engine. This cooling effect allows the engine to safely produce an additional 65+ horsepower, enhancing overall performance without compromising reliability. The system operates quietly with no impact on engine sound, maintaining the factory acoustic profile while delivering improved power and efficiency.
Installation & Fitment:
The kit is designed for straightforward installation on compatible Dodge Ram 2500 and 3500 trucks with the 5.9L Cummins engine. It includes all necessary hardware, fittings, and a large 7-gallon tank for a complete, trip-ready setup. The progressive VC-50 controller allows fine-tuning of injection parameters to match specific engine and driving conditions. Installation requires basic mechanical skills and access to boost lines for sensor integration. The kit fits a broad range of model years and trims, ensuring compatibility across many Dodge Ram diesel trucks.
What's Included:
- 300 PSI Extreme Environment Sealed UHO Pump
- 7-Gallon Tank Upgrade
- Adjustable Progressive VC-50 Controller with Harness
- 20' Red High Temp Nylon Tubing
- Boost Line and Required Hardware
- Quick-Connect Fittings
- SP Decal
- Dual Nozzle Upgrade
- High Flow Solenoid Upgrade
- Snow Performance Hypersonic Water-Methanol Nozzles
- High Flow Check Valve
Ideal For:
This water injection kit is ideal for Dodge Ram 2500 and 3500 owners with 5.9L Cummins engines who want to improve engine cooling, increase horsepower, and maintain reliability during daily driving and light towing. It suits enthusiasts looking for a progressive, boost-activated water-methanol injection system that adapts to driving conditions for enhanced performance and drivability.
Fitment Summary
- Dodge Ram 2500 Base 1994–2002
- Dodge Ram 2500 Laramie 2003, 2005–2007
- Dodge Ram 2500 SLT 2003–2007
- Dodge Ram 2500 Sport 2006–2007
- Dodge Ram 2500 ST 2003–2009
- Dodge Ram 2500 TRX4 2006–2007
- Dodge Ram 3500 Base 1994–2002
- Dodge Ram 3500 Laramie 2003–2007
- Dodge Ram 3500 SLT 2003–2007
- Dodge Ram 3500 Sport 2006–2007
- Dodge Ram 3500 ST 2003–2007
- Dodge Ram 3500 TRX4 2007
- Dodge D250 Base 1989–1993
- Dodge D350 Base 1989–1993
- Dodge W250 Base 1989–1993
- Dodge W350 Base 1989–1993
