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Snow Performance

Snow Performance Stage 3 Diesel Controller

MPN: sno-60003 Catalog #: 001243352 Category: Water Meth Controllers Check Vehicle Fitment

Product Details

Diesel MPG 29 Stage 3 Controller -(Boost Reference).

Snow Performance has combined performance, quality, and ease of installation in this new water-methanol injection kit designed for all turbo diesel pusher RV 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 RV 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! Comes with 40' harness for easy install on rear motor applications and 7 Gal Tank for trip ready installation. Recommended for all diesel RV pushers seeking a plug and play water-methanol solution.

Diesel MPG 29 Stage 3 Controller -(Boost Reference)

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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-60003
Catalog Number
001243352
Product Line
SNOW Controllers
Category
Forced Induction
Type
Water Meth Controllers
UPC / Barcode
653374976879
Vendor Product Category
Forced Induction
Vendor Product Subcategory
Water Meth Controllers
Length
7.90 in
Width
5.40 in
Height
3.40 in
Weight
1.00 lb
Units Per SKU
1
Freight / LTL
No
Air Restricted
No
Prop 65
Y
CARB Approved
No
Clearance Item
No

Shipping & Availability

Current status 19 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: 19 available as of 6/4/2026.

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