Snow Performance LSA Supercharger Lid Spacer/Direct Port Plate

This is the Snow Performance LSA Supercharger Lid Spacer and Direct Port Plate, part number SNO-40087. It’s designed to work with LSA supercharged engines, giving you a solid platform to add direct port water-methanol injection. This setup is for serious performance builds where precise fuel and air mixture control is key to making big power safely.

The plate itself is well-built from durable materials, designed to seal perfectly between your supercharger lid and the intake manifold. What makes this part stand out is its direct port capability. Instead of spraying into the intake tract, this plate allows you to mount multiple injection nozzles directly into the cylinder head ports. This means the water-methanol mixture is precisely delivered to each cylinder, offering more consistent cooling and detonation suppression than a single point injection system. This level of control is crucial for high-boost applications where engine knock can quickly destroy components.

When installing this, you'll want to plan your nozzle placement carefully to ensure optimal distribution. It's a significant upgrade for anyone pushing their LSA supercharged vehicle to its limits and looking for the most effective way to manage intake temperatures and increase octane. Remember, this part is not CARB approved and cannot be shipped to California.