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The LeoVince brand was commercially born in 1987.

After gaining European leadership in the 2-stroke scooter expansion chamber sector, the line for sporty 4-stroke motorcycles was born in 1999.

The LeoVince range currently includes the following silencers family: LV One EVO Inox, LV One EVO Carbon, Factory S Inox, Factory S Carbon, GP Corsa, GP Corsa EVO, GP Style, Nero, Underbody, X3, Granturismo, X-Fight, Hand-Made TT and Touring.

All the manufacturing and development of the exhaust systems and carbon fiber details are handled inside the company in order to guarantee careful quality control in every production process.


SilverTail was commercially born in 1993 with the aim to produce exhaust systems for custom bikes with American style, but with European approval.

The main range is the chromed K02 exhaust line, CE approved, born in 2001.

It is a real range with sporty disposition and CE approved; the 2 in 2 chromed design is USA-inspired, but the technology is all Italian.

With the exception of chrome plating, the product is entirely manufactured inside the factory, with a completely verticalized process.


SITO started in 1954 with the aim to produce silencers in replacement of the original ones.

From the initial ranges for Vespa and Lambretta, the catalogue has evolved during the years and today includes over 170 items for 2-stroke and 4-stroke engines.

The SITO products are distributed worldwide.