Snow Performance Stage 3 EFI 2D Map Progressive Water Injection Kit w/o Tank

This is the Snow Performance Stage 3 Boost Cooler, a water-methanol injection system designed for EFI and forced induction vehicles. It's built to precisely manage the delivery of water and methanol, which is crucial for getting the most out of turbocharged or supercharged engines. By injecting this mixture, you can significantly lower intake air temperatures and effectively raise your fuel's octane rating, allowing for more aggressive tuning and increased horsepower.

What sets the Stage 3 apart is its 2D mapping capability. Instead of just reacting to boost pressure, it uses both boost levels and fuel injector pulse width to create a custom injection curve. This means it can deliver the right amount of water-methanol exactly when your engine needs it, extending the control range beyond simple boost thresholds. The controller itself is a multi-function unit, acting as a boost gauge, water-methanol controller, and fuel system monitor all in one, and it's designed for easy mounting on your steering column or dash, so you won't need an extra gauge pod.

This kit is proven to reduce air inlet temperatures by up to 100 degrees Fahrenheit and can increase octane by as much as 25 points. This combination is key for maximizing performance and protecting your engine under demanding conditions. The kit includes the adjustable Stage 3 controller, 4AN fittings, and stainless steel braided lines for routing the pump and tank in the engine bay. Please note that this kit is not CARB approved and cannot be shipped to California.