Snow Performance Water/Methanol Injection System w/Billet LT4 Supercharger Lid

Snow Performance Water/Methanol Injection System w/Billet LT4 Supercharger Lid

Marsoni

M251S

$1699.20

Get it in 3 business days with 1 day shipping. Friday, May 29

Snow Performance Water/Methanol Injection System w/Billet LT4 Supercharger LidSnow Performance Water Methanol Injection systems provide increased performance with or without nitrous. Water Methanol Injection cools your incoming air charge and increases the total octane effect of pump gas. This allows you to run increased timing which results in increased power and torque. When used with Nitrous, the need for timing retard is greatly reduced or eliminated. Boosted applications especially benefit from reduced intake temperatures.

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Your Snow Performance Water/Methanol Injection System w/Billet LT4 Supercharger Lid orders ship within 1-2 business days.

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Standard: 3-7 business days
Fast: 2-3 business days
Express: 1-2 business days

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Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
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I filled 1/4 tank of gas into my snowblower which I could not started, sprayed about 15 seconds of Start Your Engines, rock snowblower to mix well, let it sat for an hour. I pulled string and yet couldn't start engine. Unscrewed spark plug and spray some into cylinder, put the spark plug back and pull the string. ENGINE STARTED!!! SAVED ME AT THE LEAST $150.

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Reviewed in the United States on March 1, 2026

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Bear

West Palm Beach, US

★★★★★ 5

Great

Size: 2 fl oz

Great

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Reviewed in the United States on May 22, 2026

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Brandonian

New York, US

★★★★★ 1

Flimsy Nozzle

Size: 2 fl oz

The nozzle is so flimsy at the moment I pressed on it it popped off the can into the gas tank. I didn’t press it softly but I also didn’t press it very hard either, getting it out was a huge pain in the butt.

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Reviewed in the United States on May 24, 2026

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John

Pawtucket, US

★★★★★ 5

Good product

Color: Blue, Number of Items: 1

I like the product and it works as advertised

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Reviewed in the United States on February 16, 2026

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John H.

Houston, US

★★★★★ 5

Keeps your engines running right.

Color: Blue, Number of Items: 1

Works great. I've had less trouble , mosty excellent performance with my small power tools and yard equipment since I've been using this and other Stay bil products.

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Reviewed in the United States on March 14, 2026