Snow Diesel Stage 3 Boost Cooler – Braided Line Kit (1998–2007 Dodge Ram 5.9L Cummins) SNO-500-BRD
Snow Performance delivers a powerful blend of performance, durability, and hassle-free installation with the Stage 3 Boost Cooler water-methanol injection system—built specifically for Dodge Ram 5.9L Cummins trucks. Designed for drivers who tow heavy loads and need to keep EGTs in check, this kit is a smart upgrade for long-haul reliability.
The system’s 2D-mapped controller precisely manages injection based on boost levels and exhaust gas temperatures, helping to dramatically reduce intake air temps and lower EGTs by up to 300°F. Expect cleaner combustion, reduced emissions, better fuel economy, and a gain of 65+ horsepower—ideal for tackling steep grades with ease.
Installation is non-invasive: the controller mounts cleanly to the dash or steering column, so there’s no need for drilling or extra gauge pods. It combines three functions in one—boost gauge, water-meth controller, and EGT monitor—for a streamlined setup. This braided line version adds extra durability and a premium finish.
Perfect for daily-driven Cummins trucks that regularly tow and face high exhaust temps. Need a CARB-compliant option? Check out part #SNO-50100 for a 50-state legal version.
Fitment:
- 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

