
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 7 - Jul 12
For Your Every Summer RSVP, with Code: SUMMER15
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:
- 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
4.5 ★★★★★
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Product Reviews
★★★★★ 1
The watched was used
The box it arrived had been opened before, all the protective wrapping on the watch had been peeled off and balled up in the box.
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Reviewed in the United States on January 1, 2025
★★★★★ 5
very good and very fast service.
Size: 10, Color: Black Grainy Leather
very well made leather shoes.
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Reviewed in the United States on February 17, 2026
★★★★★ 5
Shoes
Size: 9, Color: Brown Grainy Leather
Fit great
I like these shoes
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Reviewed in the United States on January 25, 2026
★★★★★ 5
Surprised at the quality and style for the price point
I love the shirt and love the quality and love the way it fits. For the price point, it’s a really good T-shirt. I can be a brand ambassador if you guys would like. I do like the clothes a lot. Style, value, comfort and softness all great! I actually have 3 shifts and one pants from this brand and love all of them. Contact me to be a brand ambassador.
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Reviewed in the United States on February 27, 2026
★★★★★ 5
Dressy knit shirt
Nice and soft. Great
Look to wear under a suit Jacket.
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Reviewed in the United States on April 11, 2026