Snow Performance Diesel Stage 3 Boost Cooler for Chevy/GMC Duramax (LBZ/LLY/LMM/LML/L5P) offers 2D-mapped injection based on boost and EGTs to reduce EGTs by 100–300 degrees, improve fuel economy and provide roughly 65+ HP for towing situations. The non-invasive controller mounts on the dash or column, doubles as a boost gauge and monitor, and the kit includes a 7 gallon tank and necessary stainless braided fittings.
Snow Performance Chevy/GMC Stg 3 Boost Cooler Water Injection Kit (SS Braided Line 4AN Fittings)