Snow Performance Stage 3 Boost Cooler DI 2D Water-Methanol Injection Kit (SS Braided Line & 4AN) SNO-320-BRD

The Snow Performance Stage 3 Boost Cooler brings advanced 2D-mapped water-methanol injection delivery to direct-injected (DI) and forced induction engines. By utilizing both boost and fuel pressure sensor inputs, the Stage 3 controller creates a precise injection curve that provides superior cooling and octane enhancement exactly when the engine demands it. This dual-input mapping allows the injection range to extend beyond traditional boost points for more granular control over the combustion environment.

The multifunction Stage 3 controller is designed for a clean, non-invasive installation on the steering column or dash, serving as a boost gauge, water-meth controller, and fuel system monitor in a single unit. This system is proven to reduce air inlet temperatures by up to 100°F and increase effective octane by 25 points, supporting higher boost levels and optimized timing. This configuration includes 4AN fittings and stainless steel braided lines specifically for engine bay pump and tank mounting.

• 300 PSI UHO (Ultra High Output) pump for maximum atomization
• Stage 3 controller with 2D mapping (Boost + Fuel Pressure voltage)
• Snow Performance Hypersonic nozzles for precision spray patterns
• 100% methanol-resistant construction
• High-flow check valve and low-level monitoring system
• Stainless steel braided lines with 4AN hardware
• Made in the U.S.A.
• Manufacturer Part Number: SNO-320-BRD