Disconnecting the air intake pipe from the filter box will not bring more air into the system. Instead, it will allow unfiltered air to enter the engine, which can damage the engine over time. The filter box is designed to remove dirt and debris from the air before it enters the engine. Without the filter box, the engine will draw in dirt and debris that can cause wear and tear on the engine's components. Additionally, the engine's sound and performance may be negatively affected because the air-fuel mixture will be thrown off.
For the best performance and longevity of your engine, make sure to keep the air intake pipe connected to the filter box.
