Snow Performance Stage 2.5 Hellcat/Demon Water Injection System w/Billet Supercharger Lid w/o Tank

If you're looking to get the most out of your Hellcat or Demon's supercharged engine, especially when pushing the limits, a water-methanol injection system is a smart addition. This Snow Performance Stage 2.5 system is designed to cool your engine's incoming air charge, which effectively raises the fuel's octane rating. This allows you to run more aggressive ignition timing, unlocking significant gains in horsepower and torque. For boosted applications like yours, reducing intake air temperatures is crucial for both performance and engine safety.

This particular kit integrates water-methanol injection with a billet supercharger lid, ensuring optimal distribution of the water-methanol mixture directly into the supercharger's intake path. It features a high-output pump, filtered nozzles, and push-lock lines for a clean and reliable installation. The Stage 2.5 controller is electronic and progressive, meaning it adjusts the water-methanol flow based on your engine's boost or vacuum levels. This ensures you get the right amount of cooling and octane enhancement precisely when you need it, whether you're cruising or at wide-open throttle. This system is designed to work with Dominator or 4500 series intake flanges.

This kit does not include a tank, so you'll need to source a suitable 3-quart tank separately. Please note that this system is not CARB approved and cannot be shipped to California. Always refer to the manufacturer's installation instructions for complete details on setup and tuning.