Snow Performance Stage 4 Boost Cooler Platinum Water Injection Kit – Hi-Temp Tubing with Tank SNO-9000-BRD
Built for serious tuners, the Stage 4 Platinum Boost Cooler from Snow Performance delivers precision water-methanol injection with OEM-grade fuel system control. This advanced kit uses RPM and boost pressure to generate a fully adjustable 2D water-methanol map, allowing for exact delivery at any engine load or RPM range—similar to standalone ECU tuning.
With the included Platinum Tuning Software (free download), users can monitor system performance, fine-tune injection parameters, log data, and even send completed water-methanol maps remotely while dyno tuning. The kit includes a USB cable, pre-terminated wiring harness, LED status indicator, and 1/4" high-temp nylon tubing with quick-connect fittings. A complete solution for tuners seeking maximum control and flexibility.
Includes:
- USB cable and terminated wiring connections
- LED alert system
- 1/4" high-temp nylon tubing with quick-connect fittings
- Integrated water-methanol tank
Compatibility Note:
Units purchased from Nitrous Express/Snow Performance after February 1, 2020 are Stage 4 V2 and use updated software that is not compatible with V1 components.
Optional Add-On:
- 100 PSI MAP sensor available separately
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov

