Snow Performance Stg 3 Boost Cooler EFI 2D MAP Prog. Water Injection Kit (SS Braided Line & 4AN)

If you're pushing the limits on a turbocharged or supercharged EFI engine, managing intake air temperatures and detonation is key to unlocking maximum power and protecting your investment. The Snow Performance Stage 3 Boost Cooler is designed to do just that, offering advanced 2D mapping that precisely controls water-methanol injection based on both boost pressure and fuel injector pulse width. This means you get the right amount of cooling and octane boost exactly when your engine demands it, not just at certain boost levels.

This kit brings a sophisticated level of control to your forced induction setup. By factoring in how long your fuel injectors are open, the system can extend its injection curve, providing a broader range of protection and performance gains. The included controller is more than just a water-methanol adjuster; it also functions as a boost gauge and fuel system monitor, consolidating information and mounting conveniently on your steering column or dash, so you don't need an extra gauge pod. It features a robust 300 PSI UHO pump and Hypersonic nozzles, all made from methanol-resistant materials, ensuring reliable operation even with 100% methanol. The stainless steel braided lines and 4AN fittings are built for durability and easy routing in the engine bay.

With this system, you can expect a notable reduction in intake air temperatures, potentially by up to 100 degrees Fahrenheit, and an increase in effective octane by around 25 points. This combination allows for more aggressive tuning and significantly increased horsepower potential. The kit includes low-level monitoring to alert you when your fluid is running low, and it's proudly made in the U.S.A. Please note that this kit is not CARB approved and cannot be shipped to California.