Home > Products > Diesel Water Methanol Kits > Diesel Stage 3 Boost Cooler™ >

Diesel Stage 3 Boost Cooler™ Water-Methanol Injection Kit Chevy/GMC LBZ/LLY/LMM/LML/L5P Duramax

Snow Performance MPG-MAXâ„¢ Duramax (LB7 / LLY / LBZ / LMM / LML) Water-Methanol Injection Kit

Alternative Views:

Free Shipping On Orders Over $99!
Our Price: $999.99

Product SKU: SNO-530


Snow Performance has combined performance, quality, and ease of installation in this new water-methanol injection kit designed for all Chevy / GMC LBZ / LLY/ LMM/ LML / L5P Duramax Ford owners who demand colder EGTs while towing heavy loads. The Diesel Stage 3 Boost Cooler utilizes a 2D mapped controller that commands injection based on boost pressure and EGTs (exhaust gas temperatures) to maintain extremely cold air inlet temperatures, 100-300 EGT decreases, decreased emissions, cleaner engine components, and increased fuel economy all while giving 65+ HP to help pull large hills with easy effort while towing. A must have for the diesel enthusiast that is concerned about the longevity of his truck that sees heavy towing. None invasive, the Diesel Stage 3 Boost Cooler® controller is designed to mount on the steering column or the dash so no drilling/marring of the interior needs to take place or additional gauge pods need to be purchased. Functions as a boost gauge, water-meth controller and EGT monitor all in one! Concerned about warranty? The Snow Performance Stage 3 does not leave a signature on the vehicle leaving your diesel truck with its warranty intact. 7 Gal Tank included for trip ready installation. Recommended for all daily driven Chevy /GMC LBZ / LLY / LMM / LML / L5P Duramax owners that see heavy towing where EGTs become dangerously high. Need a CARB E.O.# for your state? No problem! See part# SNO-50100 for 50-State legal system (C.A.R.B E.0.# D-723)

Average Rating: 5 of 5 Total Reviews: 1 Write a review »

  0 of 0 people found the following review helpful:
Great product February 13, 2019
Reviewer: Les Grenfell from Florissant, Co  
I've had this water-methanol injection installed on my '03 GMC 2500HD for at least 10 years now( because I don't remember when I installed it) and have had no problems with it, in fact I've totally rely on it to keep my EGT's down while I'm towing because of the tune in the engine. The people at snow performance have help me upgrade a few components that are standard in the kits now. If you do a lot of towing or even race your diesel truck, this is what you need.

Was this review helpful to you?