SKU: 28022099019

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

Sale price$328.12 Regular price$364.58
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Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 16 - Jul 21

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Description

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

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.

Installation Instructions
  • Cleans all carbon build up out of your motor
  • Reduce air intake temps out too 100 degrees
  • Two-dimensional injection map
  • Increase octane by 25 points
  • Built in boost gauge
  • New nozzle design
  • Lower EGTS
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: 28022099019

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4.4 ★★★★★
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Derek Preston
Bozeman, US
★★★★★ 5
Great buy
Size: 11, Color: Tan
Great fit comfortable look good
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 12, 2026
M
Verified Purchase
mike t.
Lake Worth, US
★★★★★ 5
Great shoes
Size: 14 Wide, Color: Black
My shoes look good and feel good and now I’m going to purchase the brown pair I saw
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Reviewed in the United States on April 24, 2026
N
Verified Purchase
Nicholas D. Clark
West Palm Beach, US
★★★★★ 4
Don’t buy for restaurant industry
Size: 10.5, Color: Black, Size: 10.5, Color: Black
Good looking shoes, fairly comfortable and good value based on the description shared, so I don’t feel it’s fair to rate them lower than 4 stars. I had high hopes for them based on previous reviews from others saying they wore them in the food and beverage industry that mentioned their quality and durability, however I strongly recommend looking elsewhere if you do. I purchased these to wear working in a full service upscale restaurant and in less than two months have managed to have torn the material on the middle exterior section and the bottoms of the shoes are already completely worn down. Good design, but the durability needs to be improved if they’re to hold up for that industry.
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Reviewed in the United States on July 18, 2025
D
Verified Purchase
Damon Richards
Alexandria, US
★★★★★ 1
DO NOT BUY (lasted less than 7 months)
Size: 11, Color: Black, Size: 11, Color: Black
I bought these for work as a bartender in August of 2025. By December, the tops were scuffed, frayed, and peeling beyond repair, and by February, the soles were coming off. I’ve never had a pair of shoes with such low quality.
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Reviewed in the United States on April 11, 2026
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Verified Purchase
Daniel Lucarell
Los Angeles, US
★★★★★ 5
Most comfortable shoes, right out of the box!
Size: 8.5, Color: Cognac Napa Leather
Oh my! So, my ordering of shoes online has been hit or miss - 1/2 size too big or too small; too wide or not wide enough. Enter these Marc Joseph shoes… such a game changer. They fit like a glove, exceptionally comfortable, and easy to slip in and out of. I like them so much that I am shopping for another pair. So far, the size, quality, fit, feel, look, and comfort make this pair my dedicated first pick. Btw, I have been wearing them for six hours and they are still very comfortable! I highly recommend these shoes.
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Reviewed in the United States on September 28, 2025

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