Sale

Air and Fuel Air and Fuel Cooling Systems and Components

Snow Performance

Snow Performance Stage 2 Boost Cooler 94-07 Cummins 5.9L Diesel Water Injection Kit

$1,166.68 $833.34 Save $333.34

SKU: S009 SNO-400

In Stock
In Stock
Ships by Jul 31
Free Shipping over $100
Non-Returnable Item

Description

Part #: SNO-400

Lower EGTs 100-300 degrees and increase HP by 65+ with a cleaner, cooler running Dodge 5.9 Cummins! The Snow Performance Diesel Stage 2 Boost Cooler is available for all 5.9 Cummins owners looking to have the benefit of water-methanol injection through out the 5.9Ls boost range. The Stage 2 utilizes a progressive VC-50 controller (52mm gauge) that commands two water-methanol nozzles that proportionally inject more or less according to boost pressure. Start and full points are adjustable for engagement and delivery curve to match what the engine requires. Proportionally injecting according to boost pressure gives an accurate delivery of water-methanol and allows cooling and performance improvements over a wide range for improved drivability. The VC-50 controller (52mm gauge) offers the functionality of a boost gauge and water-methanol controller all in one! Highlighting a 7 color (Blue, White, Red, Yellow, Orange, Purple, Green) OLED screen displaying boost, percentage of injection, secondary nozzle activation, prime button, and 2 fault codes directly on the screen you can tailor the controller to match your OEM gauges or mix and match up to two colors. 7 Gal Tank included for trip ready installation. Recommended for all daily driven 5.9L Dodge Cummins that see light towing.

Features:

  • Adjustable Progressive Boost Activated Water-Meth Engagement; 100% Methanol Resistant; Large 7 Gal Capacity; Dual Water-Meth Nozzles; High Flow Solenoid Upgrade; High Flow Check Valve; 300 PSI UHO Pump/SP Hypersonic Nozzles; Made In U.S.A.

Diesel Stage 2 Boost Cooler(tm) Water-Methanol Injection Kit Dodge 5.9L Cummins (Red High Temp Nylon Tubing, Quick-Connect Fittings)

This product may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.

MIA's Description

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.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandSnow Performance
Part NumberS009 SNO-400

Videos

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

View Full Return Policy