Silencers

There are three main silencing techniques, sometimes combined together in the same device:

• Absorbtion, based on the use of sound-absorbing materials.
• Reflection, obtained through the expansion of exhaust gases from the pipes to the volumes of the muffler chambers.
• Resonance, obtained by connecting acoustic elements, connected to expansion chambers.

Magneti Marelli Exhaust Systems produces:

• Rolled silencers - Rolled silencers meet the Customer’s specifications with low costs and reduced weights.
• Stamped silencers - Specific solutions involving stamped silencers are used to maximize the silencing volume for high-level cars.