Snow Performance Chevy/GMC Stg 3 Boost Cooler Water Inj. Kit (SS Braided Line/4AN Fittings) w/o Tank

Snow Performance is known for creating effective water-methanol injection systems that help diesel owners get more out of their trucks, especially when towing. This Stage 3 Boost Cooler kit is designed for Chevy and GMC Duramax trucks, specifically models like the LBZ, LLY, LMM, LML, and L5P. It's built to help manage exhaust gas temperatures (EGTs) and keep intake air temperatures down, which is crucial when you're pulling heavy loads.

What sets this kit apart is its 2D mapped controller. It intelligently injects water and methanol based on both boost pressure and EGT readings, aiming for a 100-300 degree decrease in EGTs. This not only helps protect your engine's longevity but also leads to cleaner engine components, reduced emissions, and even improved fuel economy. You can expect an increase of over 65 horsepower, making those steep hills much easier to climb while towing. The controller itself is designed to be non-invasive, mounting to your steering column or dash without needing to drill into your interior, and it functions as a boost gauge, water-meth controller, and EGT monitor all in one unit. This kit uses stainless steel braided lines and 4AN fittings for a solid connection.

This kit is recommended for daily-driven Chevy and GMC Duramax trucks that frequently tow heavy loads, where high EGTs can become a concern. It's designed to not leave a signature on the vehicle, helping to keep your factory warranty intact. Please note that this specific kit does not include a tank, so you'll need to source that separately. It is not CARB approved and cannot be shipped to California.