LeoVince SITO 0237 Complete Steel Exhaust System – Vespa 125 ET3 / 125 Primavera (2T) Type-Approved
Codice: 0237
Pickup available at Moon Bike S.r.l.
Usually ready in 1 hour
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The LeoVince SITO 0237 exhaust is a complete exhaust system made of matte black high heat-resistant steel, designed as an original replacement for 2-stroke Vespa 125 ET3 and Vespa 125 Primavera. Full system including the manifold, manufactured with the renowned SITO production quality, the historical benchmark for replacement exhausts for European 2T scooters. Item code: 0237, BSAU approved homologation.
✓ Strengths
- Complete full system – muffler + manifold included
- Steel replacement muffler manufactured with SITO quality
- Matte black paint with high thermal resistance
- PA66 nylon heat shield – increased safety and original finish
- Designed for 2-strokes – improves performance at medium-low RPMs
- Original "torpedo" design – aesthetics faithful to the stock Vespa equipment
- BSAU approved homologation – road legal
- Plug & play – direct installation without vehicle modifications
Technical features
| Brand | LeoVince |
| Line | SITO (SITOPLUS 2T) |
| Item code | 0237 |
| Type | Complete Exhaust System (Full System) |
| Muffler material | Steel |
| Finish | Matte black high heat-resistant paint |
| Heat shield | Nylon PA66 |
| Manifold | Included |
| Weight | 2.20 kg |
| Homologation | BSAU approved (road use) |
| Engine type | 2-stroke |
| dB(A) level | ⚠️ NOT VERIFIED — not declared by LeoVince |
| HP/Nm increase | ⚠️ NOT VERIFIED — not declared by LeoVince |
• Before ordering, always check compatibility with the Type indicated on the vehicle's registration document.
• BSAU approved exhaust: usable on public roads in markets that accept this homologation.
• For track/racing use only (not homologated), the LeoVince art. 4206 version is available for the same models.
• Installation is a direct replacement for the original exhaust.
Vehicle compatibility
| Model | Years |
|---|---|
| Vespa 125 ET3 (Primavera ET3) | 1976 – 1990 |
| Vespa 125 Primavera | 1968 – 1984 |
⚠️ Always check the Type code on the registration document before purchase. Not compatible with the modern Vespa Primavera 125 (3V, from 2013).
Recommended accessories and spare parts
- SITO exhaust manifold (already included in kit 0237)
- Original Vespa 125 ET3/Primavera exhaust mounting bracket
- Exhaust bolt kit with new studs and nuts
- Manifold-cylinder gasket to be replaced at each disassembly
Who is it perfect for?
This SITO 0237 system is the ideal choice for owners of a Vespa 125 ET3 or 125 Primavera who are looking for an original, homologated, and aesthetically faithful replacement exhaust to the stock equipment, but with superior build quality. Perfect for those who want to maintain the classic look of their 2-stroke Vespa without compromising on optimized performance at normal urban and touring RPMs.
Moon Bike S.r.l. is an authorized LeoVince dealer and an official Piaggio Group dealer based in Cercola (NA). The SITO 0237 exhaust is a 100% original LeoVince product, covered by the manufacturer's warranty. We ship throughout Italy and Europe with dedicated professional packaging.
Domande frequenti
Tempi di spedizione +
Spedizione in 24-48h lavorative in Italia. Tracking via SMS/email. Ritiro gratuito presso la nostra sede di Cercola (NA) disponibile in 1 ora.
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Garanzia e originalità +
Tutti i prodotti hanno garanzia legale di 24 mesi. Siamo Rivenditore Ufficiale Piaggio Group: i ricambi originali sono certificati con codice OEM verificabile.
Assistenza tecnica +
Il nostro team tecnico è disponibile via WhatsApp +39 392 456 1248 Lun-Ven 9:00–13:30 / 14:30–18:00, oppure via email.