Unlock 50-70+HP on your boosted vehicle while decreasing your air temps by up to 100 degrees! Increase your pump gas octane by 25 points and make more power efficiently with a cooler running motor! The Snow Performance Stage 2 Boost Cooler® water-methanol injection system is available for all forced induction applications (supercharged/turbocharged). The Stage 2 uses the progressive VC-50 controller (52mm Gauge) that proportionally injects more or less according to boost pressure. Start and full points are adjustable for engagement and delivery curve to match what the engine requires. Proportionally injecting according to boost pressure gives an accurate delivery of water-methanol and allows cooling and performance improvements over a wide range for improved drivability.The VC-50 (ISO 9001 Manufactured) controller offers the functionality of a boost gauge and water-methanol controller all in one! Highlighting a 7 color (Blue, White, Red, Yellow, Orange, Purple, Green) OLED screen displaying boost, percentage of injection, low level, secondary nozzle activation, prime button, and 2 fault codes directly on the screen you can tailor the controller to your OEM gauges or mix and match up to two colors.. Comes with easy to install quick-connect fittings and 1/4" high temp nylon tubing.