Snow Performance N54/N55 Direct Port Injection Plate Conversion

Machined from solid billet aluminum, this direct port injection plate conversion from Snow Performance is designed specifically for BMW's N54 and N55 twin-turbocharged engines. This isn't just a simple add-on; it's a conversion plate that replaces a section of your intake manifold to allow for direct port methanol injection. This setup injects a water-methanol mixture directly into each cylinder's intake runner, which helps to significantly lower intake air temperatures and increase the fuel's effective octane rating. This allows you to safely run more boost and advance ignition timing, unlocking more power from your turbocharged BMW.

The direct port nature of this system means each cylinder receives its own dedicated injection nozzle. This ensures a more consistent and evenly distributed mixture compared to single-point injection systems. The plate itself is well-built and designed to integrate with your existing intake manifold, providing a solid foundation for a high-performance methanol injection setup. Proper installation is key to realizing the full benefits, and it's recommended to consult the manufacturer's instructions for the best results.

This conversion plate is compatible with a wide range of BMW models equipped with the N54 or N55 engine, including popular vehicles like the 2007-2015 BMW 335i, 2008-2013 BMW 135i, and 2014-2016 BMW 435i. While it's designed for enhanced performance, please note that this part is not CARB approved and cannot be shipped to California. It's a significant upgrade for enthusiasts looking to push the performance envelope of their turbocharged BMW.