Gianelli racing exhaust in the original look, designed for your Piaggio Si moped.
This racing exhaust is suitable for 38–43 mm cylinder kits.
Technical Specifications:
Connection diameter: 22 mm
; Outer diameter of flame tube: 25 mm
In response to frequent questions, we have attempted to summarize the advantages and disadvantages compared to the Sito Plus model below:
Advantages over the Sito Plus:
- more responsive
- slightly better top speed
Disadvantages compared to Sito Plus:
- significantly louder
- occasional fit issues (exhaust may rub against the rim, depending on the batch)
- Workmanship (weld seam on the rear flange)
You can find more exhausts and tuning parts for your Piaggio in the accessories section.
A brand-name product from the Italian manufacturer Giannelli.
| Total length | 695 mm |
| Manufacturer | Giannelli |
| Material | Steel |
| Surface | varnished |
| Color | black |
| Ø Silencer | 74 mm |
| Mounting type | Welded lug |
| Number of fixing points | 1 pcs |
| Ø Flame tube outside | 25 mm |
| Ø Internal connection | 22 mm |
| Exhaust type | Cylindrical |
| Flame tube attachment | Plug connection clamped |
| Piaggio | Si |
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