Home > Products > Gas Forced Induction Water Methanol Injection Kits
Increase Horse Power up to 20%

Reduce Air Inlet Temperatures up to 100 Degrees

Increase Pump Gas Octane by 25 Effective Points

Increased Boost & Timing


The Science of Water Injection

Our gas water-methanol injection kits produce a finely atomized mixture that's injected into the combustion chamber at precise times. The water enters the combustion chamber and decreases the inlet air temperature by up to 100 degrees more than any air to air intercooler. One of the highest octane fuels on the planet, methanol, enters the combustion chamber and spikes the effective octane of the fuel you are using by 25 points. Combine the two together and you now have one of the coldest air charges possible and a octane monster running race gas!

The Chemical Intercooler
A Snow Performance water-meth kit will lower IATs up to 100 degrees instantly! Increasing performance and giving you the most from your vehicle

Octane Monster!
Octane! Octane! Octane! When injecting a 50/50 mix of water-methanol the effective octane of your fuel will increase 25 points! Turning 91 octane pump gas to 116 Race Gas Quality fuel!

Detonation Control & Safety
Because your vehicle now has much colder IATs and impressive octane you can increase boot and ignition timing for HP gains of up to 20%! Or add it on top of high octane fuel/E85 for
significantly cooler IATs and added safety.

Featured Videos

Snow Performance Water Injection Kit Advantage

Snow Performance first popularized water-methanol injection in 2001. From concept, to testing, to engineering, to race day, Snow Performance remains the industry leader in water-methanol injection technology for forced induction and naturally aspirated applications. Earning 8 SEMA awards for superior components compared to the competition, 2nd tier supplier contract to BMW M AG, and ISO 9001 manufactured controllers and U.S.A made components ensure the highest quality and performance from your water-meth equipped vehicle.

Highest Atomizing Pump/Nozzles
Although similar looking pumps exist they do not come
with the handful of proprietary features that separate the
Snow Performance 300 PSI pump from the competition.
Snow Performance Water-Methanol Controllers ISO 9001 Manufactured Controllers
Snow Performance controllers are built to ISO 9001
standards right here in the U.S.A to ensure there quality
and robustness.

Most Awarded Systems

Our Systems have been put to the test by various magazines, media outlets, and SEMA to be of the highest quality/performance compared to the competition.
Stainless Steel Check/Valve Standard
Every nozzle holder we sell comes with a robust
internal stainless steel check valve (not plastic) for maximum safety and reliability.
The Ultimate FailSafe-(Safe Injection)
The Safe Injection monitors actual flow in real time
and displays on the option flow gauge. If flow goes below a user adjustable point the safe injection has the ability to cut boost/timing.
Snow Performance Water-Methanol Injection Accessories
Only Customizable Water-Meth Kit

Snow Performance offers 3 different tubing colors, 3 different controllers, and a wide variety of vehicle specific injection plates for a truly custom water injection experience.

Vehicle Specific Kits Stage 1 Boost Cooler® (Boost Switch) Stage 2 Boost Cooler® (Progressive Controller)
Stage 3 Boost Cooler® (2D MAP Controller) Stage 4 Boost Cooler® (2D Fuel Managment Controller)
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