Snow Performance Stage 3 Boost Cooler Water-Methanol Injection Kit with 7 Gal Tank for 1989-2009 Dodge (5.9L) SNO-500

Fits 1989-1993 Dodge D250/D350/W250/W350 and 1994-2009 Dodge Ram 2500/3500 models equipped with the 5.9L engine.

The Snow Performance Stage 3 Boost Cooler is a precision-engineered water-methanol injection system designed for Dodge 5.9L Cummins owners who demand lower EGTs and increased towing performance. This kit utilizes a sophisticated 2D mapped controller that monitors both boost pressure and exhaust gas temperatures (EGT) to deliver a precise fluid curve. By maintaining cold air inlet temperatures, this system helps protect engine longevity while providing the extra power needed for heavy hauling and steep grades.

The Diesel Stage 3 controller is designed for a non-invasive installation, mounting directly to the steering column or dashboard without requiring interior drilling or additional gauge pods. It functions as a boost gauge, EGT monitor, and water-meth controller in a single unit. This kit includes a high-capacity 7-gallon tank, making it ideal for long-distance towing where frequent refills are impractical.

• Performance: Delivers 65+ HP gains and reduces EGTs by 100-300°F.
• Advanced Control: 2D mapping based on boost and EGT signals for optimized injection.
• Integrated Safety: Features 4 fault modes to alert the driver of clogged lines, broken lines, pump issues, or solenoid failure.
• Prime Feature: New prime button ensures fluid is present in the lines immediately when needed.
• Installation: Dash or steering column mounted controller; no drilling required for the interior interface.
• Components: Includes high-pressure pump, 2D controller, and 7-gallon reservoir.
• Manufacturing: Made in the USA.
• Part Number: SNO-500