Exhaust Giannelli Silencers Piaggio SI

Giannelli Silencers Piaggio SI
Complete Sport Exhaust System

The exhaust is ready to be installed on the bike without having to apply any modifications. The mounting kit is included.
Product developed and built in Italy.

Giannelli was born from the vision and passion of its founder, Giorgio Giannelli, a seasoned motocross racer and motorsport enthusiast. His goal was to create a company that specializes in crafting high-performance racing exhausts for motorbikes. Within a few short years, Giannelli's production expanded to an industrial scale, offering an extensive range of exhaust systems for both 2-stroke and 4-stroke engines. Today, the catalogue includes exhaust solutions for road bikes, sport bikes, touring, off-road motorcycles, and scooters. With over 40 world and national titles to its name, Giannelli has firmly established itself as a leader in the production of sports exhausts for motorbikes.
Every Giannelli product is crafted from premium materials like stainless steel, titanium, and carbon fiber. These exhausts are meticulously developed in specialized testing facilities to ensure optimal performance, power output, emission control, carburetion, and overall engine efficiency. All manufacturing is proudly carried out in Italy, specifically in the town of San Giustino, Umbria.
For sport exhausts homologated for road use, each unit bears the appropriate certification, which must be kept alongside the motorbike or scooter’s documentation. As many Giannelli exhausts are made to order, we recommend contacting us in advance to confirm production and delivery timelines.
Product images and technical specifications, where available, can be found within the product's detailed sheet.
Should you have any questions or concerns regarding compatibility with your motorbike, please don’t hesitate to reach out to us.