Snow Diesel Stage 3 Boost Cooler Nylon Line Kit (1998–2007 Ram 5.9L Cummins) – SNO-500
Upgrade your towing performance with Snow Performance’s Stage 3 Boost Cooler, engineered specifically for Dodge Ram 5.9L Cummins trucks. This advanced water-methanol injection system blends top-tier performance, reliability, and straightforward installation for diesel owners who need lower EGTs when hauling heavy loads.
At the heart of the system is a smart 2D-mapped controller that adjusts injection based on both boost pressure and exhaust gas temperatures. The result? Significantly cooler intake temps, a drop of up to 300°F in EGTs, cleaner combustion, improved fuel efficiency, and a gain of 65+ horsepower—perfect for conquering steep grades with confidence.
Designed with convenience in mind, the controller mounts cleanly to the dash or steering column, eliminating the need for drilling or extra gauge pods. It functions as a boost gauge, water-meth controller, and EGT monitor—all in one compact unit. The included 7-gallon tank ensures you're road-ready right out of the box.
Ideal for daily-driven Cummins trucks that regularly tow and face high EGTs. Looking for a CARB-compliant version? Check out part #SNO-50100 for 50-state legal coverage.
Key Benefits:
- Made in the USA
- No trace left on vehicle—warranty-safe power gains
- Boosts fuel economy
- Lowers EGTs by 100–350°F
- Adds 65+ horsepower
- Increases boost pressure
- Cleans carbon buildup from combustion chambers
- Reduces emissions and regen cycles
Firment:
- 1998 Dodge Ram 2500 / 3500 5.9L Cummins
- 1999 Dodge Ram 2500 / 3500 5.9L Cummins
- 2000 Dodge Ram 2500 / 3500 5.9L Cummins
- 2001 Dodge Ram 2500 / 3500 5.9L Cummins
- 2002 Dodge Ram 2500 / 3500 5.9L Cummins
- 2003 Dodge Ram 2500 / 3500 5.9L Cummins
- 2004 Dodge Ram 2500 / 3500 5.9L Cummins
- 2005 Dodge Ram 2500 / 3500 5.9L Cummins
- 2006 Dodge Ram 2500 / 3500 5.9L Cummins
- 2007 Dodge Ram 2500 / 3500 5.9L Cummins
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov

