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Snow Performance

Snow Performance Stage 3 EFI 2D Map Progressive Water Injection Kit

MPN: sno-310 Catalog #: 001243339 Category: Water Meth Kits Check Vehicle Fitment

Product Details

Kit Contents: 300 PSI UHO Pump, 3Qt Tank, Adjustable Progressive 2D Mapped Stage 3 Controller/Harness, (20') Red High Temp Nylon Tubing, Boost Line/Required Hardware, Required Quick-Connect Fittings, SP Decal, Self Sealing Level Sensor, LED Alert Sys

The Snow Performance Stage 3 Boost Cooler® brings true 2D mapped water-methanol injection delivery to your EFI (electronic fuel injected) and forced induction (turbocharged/supercharged) vehicle. The Stage 3 creates a 2D injection map based off boost and fuel injector pulse width to deliver a extremely accurate amount of water-methanol when the engine needs it most. Bringing fuel injector pulse width 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™ EFI 2D MAP Progressive Water-Methanol Injection Kit (Red High Temp Nylon, Quick-Connect Fittings)

The Snow Performance Stage 3 Boost Cooler? brings true 2D mapped water-methanol injection delivery to your EFI (electronic fuel injected) and forced induction (turbocharged/supercharged) vehicle. The Stage 3 creates a 2D injection map based off boost and fuel injector pulse width to deliver a extremely accurate amount of water-methanol when the engine needs it most. Bringing fuel injector pulse width 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 EFI 2D MAP Progressive Water-Methanol Injection Kit (Red High Temp Nylon, Quick-Connect Fittings)

Stage 3 Boost Cooler EFI 2D MAP Progressive Water-Methanol Injection Kit (Red Hi

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Vehicle Fitment

Universal or product-specific fitment. Please review the product details and contact us if you need help confirming fitment before ordering.

Product Specs

Brand
Snow Performance
Part Number
sno-310
Catalog Number
001243339
Product Line
SNOW Stg III Boost Cooler Kits
Category
Forced Induction
Type
Water Meth Kits
UPC / Barcode
653374500265
Vendor Product Category
Forced Induction
Vendor Product Subcategory
Water Meth Kits
Length
11.80 in
Width
10.50 in
Height
10.20 in
Weight
8.30 lb
Units Per SKU
1
Freight / LTL
No
Ship Alone
No
Air Restricted
No
Prop 65
Y
CARB Approved
No
Clearance Item
No

Shipping & Availability

Current status 21 Available - Ready to ship
Estimated timing Usually ships within 24hrs

This item is showing available inventory. Most in-stock performance parts ship quickly, but timing can vary by warehouse, vendor cut-off time, holidays, and carrier pickup.

STATE RESTRICTIONS: This item is not CARB approved and can not ship to California.

PROP 65 WARNING: This product can expose you to chemicals, which are known to the State of California to cause cancer or birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Inventory shown: 21 available as of 6/4/2026.

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