Snow Performance Stage 2 Boost Cooler – Direct Port Water-Methanol Injection Kit for BMW N54/N55 (No Tank) SNO-2169-BRD-T
Snow Performance brings together high performance, precision, and straightforward installation in this water-methanol injection system designed specifically for BMW N54 and N55 engines. Boost your pump gas octane by up to 25 points and unlock more power with cooler combustion temperatures.
This kit includes a custom throttle body spacer plate, stainless braided lines, and 4AN fittings for dependable, high-pressure operation. The Stage 2 system is powered by the VC-50 progressive controller (ISO 9001 certified), which adjusts injection volume based on boost pressure. With tunable start and full boost points, you can tailor the delivery curve to your engine’s needs for optimal drivability and performance gains across the RPM range.
The VC-50 doubles as a 52mm boost gauge and injection controller, featuring a vivid 7-color OLED display (Blue, White, Red, Yellow, Orange, Purple, Green). It shows boost levels, injection percentage, fluid level alerts, secondary nozzle activation, prime function, and fault codes. Customize the display to match your factory gauges or mix two colors for a personalized look.
Snow’s Direct Port Injection Plate simplifies nozzle placement by fitting between the intake manifold and cylinder head, positioning six Hyper-Sonic™ nozzles exactly where they’re needed for maximum atomization and even distribution.
Kit Includes:
- Direct Port Injection Plate for BMW N54/N55
- OEM O-ring gaskets for proper sealing
- All necessary mounting hardware
- Fitment instructions for N54/N55 engines
- Hardlines plumbed to distribution rail
- Six 1.5 GPH Hyper-Sonic nozzles pre-installed
- High-flow water-methanol solenoids
- N54/N55-specific boost tap
- Complete installation components
Fitment Notes:
- Direct fit for BMW N54 / N55 engines
- Nozzle size defaults to #2 unless specified in order comments
- For safety, use solenoid part #40060 when injecting post-throttle body to prevent vacuum siphoning
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