Snow Performance SNO-2169-BRD Stage 2.5 Boost Cooler Water-Methanol Direct Injection Kit

Snow Performance has combined performance, quality, and easy installation into this new water-methanol injection system designed specifically for BMW N54/N55. Increase your pump gas octane by 25 points and get more power efficiently with a cooler running engine! Includes a throttle body spacer plate for water-methanol injection, stainless steel braided line, and 4AN fittings offering unsurpassed reliability and ease of installation. The Stage 2 uses a VC-50 progressive controller (made to ISO 9001 certification) that injects proportionally more or less based on boost pressure. Start and full points are adjustable for engagement and delivery curve to match engine needs. Proportional injection based on boost pressure provides accurate water-methanol delivery and allows for cooling and performance improvements over a broad range for improved drivability. The VC-50 controller (52mm gauge) offers the functionality of a boost gauge and a water-methanol controller all in one! With a 7-color OLED screen (blue, white, red, yellow, orange, purple, and green) displaying boost pressure, injection percentage, low level, secondary nozzle activation, prime button, and 2 fault codes directly on the screen, you can customize the controller to match your vehicle's OEM gauges or blend up to two colors.

Snow Performance direct injection plates are the easiest and most popular way to install water-methanol nozzles. Simply sandwich between your cylinder head and intake manifold and enjoy the placement of 6 Snow Performance Hyper-Sonic™ nozzles right where you need them. Our direct injection plate is the easiest and most effective way to install water-methanol into your BMW N54/N55 engine.

Includes:

Direct Injection Plate for N54/N55

OEM O-Rings to seal between injection plate and cylinder head
Hardware necessary for installation

N54/N55 type engine fitting instructions

Hard lines connected to distribution rail

Six 1.5 GPH nozzles installed in plate
High-flow water-methanol solenoids
Boost tap specific for N54/N55 engines

Everything needed for installation

*Direct fit for N54/N55*

*Please specify nozzle size in order comments, otherwise kit will ship with #2 nozzles*

*Note: For safety, a solenoid (part #40060) must be used when injecting post-throttle body to prevent vacuum siphoning*