Snow Performance Stage 2 Boost Cooler N54/N55 Direct Port Water Injection Kit

Snow Performance Water-Methanol Injection System – Stage 2 for BMW N54/N55 Engines

Boost your BMW N54 or N55 engine’s power and efficiency with the Snow Performance Stage 2 Water-Methanol Injection System. Designed specifically for these engines, this system raises pump gas octane by up to 25 points, enabling cooler combustion temperatures and increased horsepower without sacrificing reliability.

Features & Benefits

• Custom Throttle Body Spacer Plate: Precision-engineered for a perfect fit and seamless integration

• Braided Stainless Steel Lines & 4AN Fittings: Durable, leak-resistant, and easy to install

• Progressive VC-50 Controller: ISO 9001 certified, it injects water-methanol proportionally based on boost pressure for optimal cooling and power gains

• Adjustable Start & Full Injection Points: Tailor injection timing and volume to your engine’s specific needs for maximum performance and drivability

• Integrated Boost Gauge & OLED Display: Vibrant 7-color OLED screen shows boost pressure, injection percentage, low fluid alerts, secondary nozzle status, and fault codes — customizable to match OEM gauges

• Wide Compatibility: Fits all BMW N54 and N55 engines

• Improves Reliability & Efficiency: Reduces knock, lowers intake temperatures, and allows more aggressive tuning

Ideal For: Tuners and enthusiasts looking to safely increase boost and power on N54/N55 turbocharged engines with a reliable, easy-to-install water-methanol injection system.