Snow Performance Stage 3.5 Boost Cooler Direct Injected VC-100 Progressive Water Inj Kit (w/o Tank)

The Snow Performance Stage 3.5 Boost Cooler is a progressive water-methanol injection system designed for direct-injected engines. This kit helps to lower intake air temperatures and increase the octane rating of your fuel, allowing you to safely run more boost and timing for improved horsepower and torque. It uses a VC-100 controller to precisely manage the water-methanol flow based on boost pressure, ensuring optimal performance and engine safety. This particular kit comes without a tank, assuming you will source your own or already have one.

This system is built with high-temperature red nylon tubing and quick-connect fittings for a clean and reliable installation. The progressive nature of the controller means that water-methanol injection starts gradually as boost pressure increases, preventing potential issues like stalling or bogging that can occur with simpler on/off systems. This advanced control allows for a smoother power delivery and more consistent engine operation under demanding conditions. The kit is designed to work with forced induction systems, helping to combat detonation and heat soak, which are common challenges when increasing boost levels.

When installing this kit, it's important to follow the manufacturer's instructions carefully, especially regarding the placement of the nozzle and the routing of the tubing. Because this is a direct-injected system, precise tuning and proper setup are crucial for maximizing benefits and ensuring engine longevity. Please note that this kit is not CARB approved and cannot be shipped to California. It also carries a Prop 65 warning.