Original Malossi text:
The Malossi POWER EXHAUST for the Vespa PX with two stages increases the performance and at the same time improves the "sound" of the Vespa. The exhaust of a Vespa must be a work of art worthy of the original scooter model, a perfect musical instrument capable of evoking emotions through power and sound.
The Malossi POWER EXHAUST has been developed focusing on these two key elements. The performance has been increased by about 5% compared to the previous models, thanks to a comprehensive study of the internal surfaces of the cover plate with which the extension is made. The heart of the exhaust is covered inside with a special mesh of sound-absorbing material, which significantly improves the operation of the exhaust system and at the same time gives the Vespa engine a unique and characteristic sound. The end of the exhaust has also been thoroughly redesigned thanks to an internally inserted wall. In particular, the silencer has been freed from the muffler, increasing its resistance to vibrations.
By increasing the diameter and length of the silencer, the exhaust system has become quieter, further reducing noise while producing a unique sound. The performance and the "sound" are the key to giving the Vespa PX the right touch of personality. Although these two elements are usually not in harmony with each other, the Malossi POWER EXHAUST fulfills its purpose: to achieve maximum torque as well as maximum power to offer your ears the right symphony.
Technical features: