SKU: 71327799948

Snow Performance Stage 3 Boost Cooler Water Methanol Injection System 04.5-21 GM 6.6L Duramax

Sale price$468.76 Regular price$520.84
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  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 13 - Aug 18

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Description

Snow Performance Stage 3 Boost Cooler Water Methanol Injection System 04.5-21 GM 6.6L DuramaxRamp up your MPG's, lower your EGT's, and increase power with the only Water Methanol Injection system designed and proven to increase fuel economy. The Snow Performance Stage 3 Injection System is just that, all while offering you more horsepower and torque. Act now and start saving at the pump by adding this triple threat system for a gain of 1 3 miles per gallon! Snow Performance has combined performance, quality, and ease of installation in this

Ramp up your MPG's, lower your EGT's, and increase power with the only Water-Methanol Injection system designed and proven to increase fuel economy. The Snow Performance Stage 3 Injection System is just that, all while offering you more horsepower and torque. Act now and start saving at the pump by adding this triple-threat system for a gain of 1-3 miles per gallon!

Snow Performance has combined performance, quality, and ease of installation in this water-methanol injection kit designed for all Chevy Duramax 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+ horsepower 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.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 71327799948

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4.3 ★★★★★
Based on 9 reviews
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Product Reviews
Q
Verified Purchase
Q Nguyen
Battle Creek, US
★★★★★ 4
Decent pitcher
Size: 11.8 Ounces
Smaller than expected. I frothed 5 oz of milk and it was almost a mess.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 16, 2025
V
Verified Purchase
Vasilios Anastasiadis
Whiting, US
★★★★★ 5
Love
Size: 11.8 Ounces
Perfect size for making my Fredo cappuccino every morning. Throw it in the dishwasher look brand new everytime
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Reviewed in the United States on December 18, 2025
M
Verified Purchase
Malcolm McLane
Phoenix, US
★★★★★ 5
Very nice product. Made of high quality.
Size: 20 Ounces
Product is just what i ordered. Recommend to anyone to purchase from this vendor.
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Reviewed in the United States on November 12, 2025
L
Verified Purchase
Leonardo E. Machado
Charlottesville, US
★★★★★ 5
Authentic flavor
Size: 20 Ounces
Exactly as the website says. Very strong and very easily to enjoy every single moment.
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Reviewed in the United States on January 29, 2026
J
Verified Purchase
jim Ocello
West Palm Beach, US
★★★★★ 4
The quality looks quite good considering where it was manufactured.
Size: 11.8 Ounces
Looks great, haven’t used the machine yet. However, it arrived timely and it looks to be Very nice piece of equipment. I look forward the first cup.
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Reviewed in the United States on October 21, 2025

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