Malossi Manifold D 15x19 tilted for kit 20 5037

The Malossi Ø 15x19 inclined intake manifold is an essential component for the proper functioning of the engine. This intake manifold allows the entry of the air-fuel mixture into the engine through the reed valve.

The overall performance of the engine depends on various factors, including volumetric, thermodynamic, and mechanical efficiency. Volumetric efficiency represents the ratio between the amount of mixture introduced into the combustion chamber and the engine displacement.

One of the main influences on volumetric efficiency is the friction that the mixture encounters during its path from the air filter to the combustion chamber. The intake manifold plays a fundamental role in this process, as it must allow the passage of the mixture with minimal loss. It is important to avoid sudden changes in section and sharp corners along the path of the mixture.

In addition, the intake manifold acts as a reservoir for the fresh charge, allowing the mixture to accumulate and compress against the reeds when the reed valve closes. Each manifold has a specific range of engine speeds in which it expresses maximum efficiency.

The manifold also serves to connect the carburetor to the engine crankcase or cylinder, and can dampen the vibrations transmitted from the crankcase to the carburetor, preventing the emulsion of gasoline and air in the carburetor float bowl.

Malossi, with its extensive experience in the field of engine fuel systems, has developed a new line of rubber and aluminum alloy manifolds for the latest generation scooters. These manifolds have been tested and developed by the Malossi experience department, both on the road and on the track.

Malossi rubber manifolds feature a composite structure, with an aluminum insert embedded in a plastic material resistant to oils and gasoline. This ensures a rigid attachment base to the crankcase and good elasticity of the manifold body.

The Malossi Ø 15x19 inclined intake manifold is the result of careful study and represents a high-quality solution to optimize engine performance.