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Ships within 48 hours · Estimated delivery Aug 13 - Aug 18
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Description
Snow Performance Stage 3 Boost Cooler Chevy/GMC Duramax Diesel Water Injection Kit (SNO-530)The Snow Performance Stage 3 Boost Cooler (SNO 530) is a water methanol injection kit engineered for Chevy and GMC Duramax diesel models (LBZ, LLY, LMM, LML, L5P). Designed to significantly reduce exhaust gas temperatures (EGTs) by 100 300F, it helps maintain lower air inlet temperatures during heavy towing, enhancing engine protection and fuel efficiency while reliably adding over 65 horsepower. Kit Contents: 300 PSI Extreme Environment (Sealed) UHO
The Snow Performance Stage 3 Boost Cooler (SNO-530) is a water-methanol injection kit engineered for Chevy and GMC Duramax diesel models (LBZ, LLY, LMM, LML, L5P). Designed to significantly reduce exhaust gas temperatures (EGTs) by 100-300°F, it helps maintain lower air inlet temperatures during heavy towing, enhancing engine protection and fuel efficiency while reliably adding over 65 horsepower.
Kit Contents:
- 300 PSI Extreme Environment (Sealed) UHO Pump
- 7 Gallon Tank Upgrade
- Adjustable Stage 3 Controller with Harness
- 20' Red High Temp Nylon Tubing
- EGT Probe Assembly
- Boost Line and Required Hardware
- Quick-Connect Fittings
- Snow Performance Decal
- Dual Nozzle Upgrade
- Two High Flow Solenoid Upgrades
- Snow Performance Hypersonic Water-Methanol Nozzles with High Flow Check Valve
Features:
- 2D mapped controller adjusts injection based on boost pressure and EGT for optimal cooling
- Non-invasive controller mounts on steering column or dash—no drilling required
- Integrated boost gauge, water-methanol controller, and EGT monitor in one unit
- Helps reduce emissions and engine component deposits
- Maintains factory warranty with no vehicle signature
- Includes 7-gallon tank for extended trips
- Recommended for heavy towing and daily driven Duramax diesel trucks
For customers requiring CARB Executive Order certification for 50-state legality, see part# SNO-50100.
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
4.7 ★★★★★
Based on 30 reviews
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Product Reviews
★★★★★ 5
Soothing, moisture-locking oral coat that eliminates morning dryness without burning your mouth
Flavor Name: Mint, Size: 33.8 Fl Oz (Pack of 1)
Standard alcohol-based mouthwashes give a powerful blast of burning freshness, but they completely dry out your tissues and make a lack of natural saliva much worse. Biotene Dry Mouth Oral Rinse fixes this issue entirely by skipping the harsh astringents. It uses a specialized mouth-moisturizing system packed with hydrating humectants like glycerin, xylitol, and sorbitol. This combination creates a slippery, lubricating layer over your gums and cheeks that mimics your natural saliva to keep your mouth comfortable and damp.
The daily utility of this formula is perfect if you struggle with persistent stickiness, difficulty swallowing dry foods, or a scratchy throat. It provides immediate relief that keeps working for up to four hours, soothing sensitive oral tissue and actively fighting the bacteria that cause chronic bad breath. The gentle, sugar-free fresh mint flavor leaves you feeling genuinely clean and maintains a healthy, balanced pH level in your mouth to protect your teeth from potential cavities. It is a fantastic, non-burning formula to use right before bed or throughout the day to completely wash away that uncomfortable, parched feeling and wake up with lasting comfort.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 1, 2026
★★★★★ 5
Very Helpful for Dry Mouth After Gastric Bypass
Flavor Name: Mint, Size: 33.8 Fl Oz (Pack of 1)
This mouthwash has been very helpful for dealing with dry mouth, especially with the body changes that can happen after gastric bypass surgery. It’s gentle, doesn’t burn like traditional mouthwash, and helps keep my mouth feeling hydrated and fresh.
Pros
Great for dry mouth: Provides noticeable relief and keeps my mouth feeling moisturized.
Gentle formula: No strong burning sensation like alcohol-based mouthwashes.
Fresh mint flavor: Clean taste that isn’t overpowering.
Large bottle: The 33.8 oz size lasts a long time.
Good for post-surgery changes: Works well for dryness that can happen after gastric bypass.
Considerations
The mint flavor is mild, which some people may prefer, but those who like a strong mint may find it subtle.
Best results come from using it regularly.
Best For
People experiencing dry mouth
Post-surgery dry mouth relief
Nighttime mouth dryness
Anyone wanting a gentle mouthwash without alcohol
Final Verdict
A great option if you struggle with dry mouth. It’s gentle, refreshing, and provides lasting relief. It has been especially useful during recovery after gastric bypass when dry mouth can be more noticeable.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 17, 2026
★★★★★ 5
Very good product
Flavor Name: Mint, Size: 33.8 Fl Oz (Pack of 1)
I love this product. It’s very helpful if you suffer from dry mouth and it makes your breath smell good
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 31, 2026
★★★★★ 4
Better than regular mouthwash
Flavor Name: Fresh Mint, Size: 16 Fl Oz (Pack of 1)
Works better than regular mouthwash. It's not miraculous but it helps dryness.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 18, 2026
★★★★★ 5
👍
Flavor Name: Mint, Size: 33.8 Fl Oz (Pack of 1)
Very Clean and just the perfect amount of taste as you swish! 👍
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 9, 2026
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