Keep your intake temps under control with the Snow Performance Stage 2 Boost Cooler Water-Methanol Injection Kit, engineered for all forced induction applications including turbocharged and supercharged engines. Designed for street and strip gas vehicles, this kit delivers precise water-methanol injection based on boost pressure for optimal cooling and knock resistance.

The Stage 2 kit features a VC-30 progressive controller with a digital display and integrated boost sensor, allowing you to set injection start and full engagement points to match your engine’s needs. The controller can be mounted remotely or in a convenient location for easy access. Proportional injection ensures accurate delivery across a wide range of boost levels, enhancing drivability and cooling performance. Particularly beneficial for direct-injected engines, this system helps eliminate carbon build-up on intake valves.

The kit includes the Snow Performance Extreme Environment 300 PSI UHO pump—the only OEM-approved water-methanol pump on the market—built with a proprietary heat flange, twin seals, and custom motor winding for extended reliability and cooler operation. O-ring connections are sealed and potted to keep moisture out, unlike sleeve-style pumps that can trap heat and cause corrosion. All components are 100% methanol resistant, utilizing stainless steel, nickel plating, EPDM, and hard anodizing for long-lasting durability. ACU-SEAL compression fittings guarantee leak-free operation, even with 100% methanol use.

Whether your build runs a turbo, centrifugal supercharger, or high compression setup, the Stage 2 Boost Cooler delivers a colder, denser intake charge and supports up to 1,000+ horsepower. This kit helps you safely push your setup to its limits on 91 octane, with performance comparable to race gas.

• Made in the U.S.A.
• Adjustable progressive water-methanol engagement & monitoring
• Recommended for street-driven turbo and centrifugal supercharger applications
• Supports 1,000+ HP
• 100% methanol resistant (stainless steel, nickel plating, hard anodizing, EPDM)
• Snow Performance Hyper-Sonic water-methanol nozzle
• Snow Performance ACU-SEAL water-methanol compression fittings
• Snow Performance OEM-approved Extreme Environment 300 PSI UHO water-methanol pump
• Low profile nozzle holder with engraved Snow Performance "S"
• Low profile high-flow check valve with engraved Snow Performance "S"