Snow Performance · New
Snow Performance Boost Cooler Stg 3 DI 2D Map Progressive Water Injection Kit
MPN SNO-320 · Store SKU snoSNO-320
Supplier stock checked 11/7/2026, 1:59:46 PM UTC. Adding a part does not reserve it.
Request a return within 30 calendar days after delivery. New parts must be unopened and unused.
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Product details
The Snow Performance Stage 3 Boost Cooler® brings true 2D mapped water-methanol injection delivery to your DI (direct fuel injected) and forced induction (turbocharged/supercharged) vehicle. The Stage 3 creates a 2D injection map based off boost and fuel pressure sensor input to deliver a extremely accurate amount of water-methanol when the engine needs it most. Bringing fuel pressure into the mix allows the injection curve to be extended past specific boost points for greater range/control. None invasive, the Stage 3 Boost Cooler® controller is designed to mount on the steering column or the dash so no additional gauge pods need to be purchased and functions as a boost gauge, water-meth controller and fuel system monitor all in one! Proven to reduce the air inlet temperature by up to 100 degrees and increase octane by 25 points for maximum HP and cooling . Comes with adjustable Stage 3 water-meth controller, 1/4" High Temp Nylon line and easy to install quick-connect fittings. Stage 3 Boost Cooler™ Direct Injected 2D MAP Progressive Water-Methanol Injection Kit (Red High Temp Nylon, Quick-Connect Fittings) Stage 3 Boost Cooler™ Direct Injected 2D MAP Water-Methanol Injection Kit
Manufacturer fitment & guides
Check SNO-320 against the manufacturer’s application information below.
Part-specific notes
- Not CARB approved. Destination and intended-use restrictions must be checked before sale.
- Emissions acknowledgement required before purchase.
- California Proposition 65: Y