Snow Performance Holley High Ram Plenum Plate Direct Port Water-Methanol Injection System with VC-50 Controller SNO-940-BRD
Boost horsepower by 50–70 and drop intake temps by up to 100°F with the Snow Performance Stage 2.5 Boost Cooler system. Designed for supercharged and turbocharged applications, this direct port water-methanol injection kit delivers precise control and maximum cooling efficiency. The VC-50 controller (52mm gauge) adjusts injection rates based on boost pressure, allowing tuners to fine-tune delivery curves for optimal performance across the RPM range.
Perfect for street/strip builds, especially those with direct injection, this system helps eliminate carbon buildup on intake valves while increasing pump gas octane by up to 25 points. The VC-50 doubles as a digital boost gauge and controller, featuring a vivid 7-color OLED display with customizable color options to match your dash. It shows boost pressure, injection percentage, fluid level alerts, stage activation, prime status, and fault codes—all in one compact interface.
At the heart of the kit is Snow’s OEM-approved 300 PSI UHO pump, engineered for extreme environments with sealed O-ring connections and proprietary internals that resist heat and moisture. Unlike sleeve-style pumps that trap heat and corrode over time, this unit is built for long-term reliability. The system includes 100% methanol-resistant components—stainless steel, nickel-plated fittings, EPDM seals, and hard anodized aluminum—plus Snow’s ACU-SEAL compression fittings for leak-free operation even with pure methanol.
Whether you're running a turbo, supercharger, or high-compression setup, the Stage 2.5 Boost Cooler helps deliver a colder, denser charge and can raise 91-octane fuel to race-ready 116-octane levels.
Kit Features:
- Made in the USA
- Progressive water-methanol control with RPM/boost mapping
- VC-50 controller with 7-color OLED display (1–50 PSI boost readout)
- Ideal for turbocharged and centrifugal supercharged street builds
- Supports over 1,000 horsepower
- 100% methanol-resistant materials (SS, nickel plating, EPDM, anodized aluminum)
- Includes 8 x #2 Hyper-Sonic nozzles
- ACU-SEAL compression fittings for leak-free plumbing
- OEM-approved 300 PSI UHO pump with sealed housing
- Low-profile engraved nozzle holder and high-flow check valve
- Pre-plumbed stainless hardlines on Holley High Ram plate
- Snow Performance solenoids included
Note:
Units purchased after February 1, 2020 from Nitrous Express/Snow Performance are Stage 4 V2 and use updated software not compatible with V1 components.
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov
