Moto Guzzi Original Chromed Expansion Chamber 1000 GT – Exhaust GU29123937
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Original Moto Guzzi chromed expansion chamber for 1000 GT (Mille GT), spare part code GU29123937. Original component of the exhaust system, designed to guarantee the typical performance and sound of the V-twin Mille GT. Polished chrome finish, compliant with original Moto Guzzi technical specifications for like-for-like replacement of worn or oxidized parts.
✓ Strengths
- Original Moto Guzzi spare part – OEM code GU29123937
- Polished chrome finish – consistent aesthetic with the classic Mille GT design
- Direct compatibility – like-for-like replacement without modifications
- Produced by Piaggio Group – certified OEM quality
- Maintains original homologation sound characteristics
- Ideal for conservative restoration on vintage Moto Guzzi motorcycles
Technical features
| Brand | Moto Guzzi (Piaggio Group) |
| OEM Code | GU29123937 |
| Type | Exhaust expansion chamber |
| Finish | Chrome |
| Material | Chromed steel |
| Position | Exhaust system |
| Origin | Original spare part — Made in Italy |
| Kind | Like-for-like replacement part |
• Specific spare part for Moto Guzzi 1000 GT (Mille GT), produced from 1987 to 1993/1994.
• Always verify the spare part code GU29123937 in your motorcycle's owner's manual or spare parts catalog before purchasing.
• Installation is recommended at a specialized Moto Guzzi workshop for correct tightening torques and proper sealing of gaskets.
• Simultaneous replacement of the exhaust gaskets (GU90718370) and their clamps is recommended.
Vehicle compatibility
| Model | Years | Displacement |
|---|---|---|
| Moto Guzzi 1000 GT (Mille GT) | 1987 – 1993 | 1,000 cc |
⚠️ Verify specific compatibility via VIN before purchase.
Recommended spare parts
- Exhaust manifold gasket GU90718370 – recommended replacement at each disassembly
- Exhaust tightening nuts and washers (GU92781081, GU14615901)
- Exhaust clamp GU14126900
- Right/Left silencer original to complete the aesthetic restoration of the assembly
Who it's perfect for
This spare part is designed for owners and restorers of Moto Guzzi 1000 GT who want to keep their motorcycle in original condition, without resorting to aftermarket parts or adaptations. The original Moto Guzzi chrome finish is the ideal choice for preserving the vehicle's value and authenticity, both for daily use and for vintage motorcycle rallies and exhibitions.
Original Piaggio Group spare part – Moon Bike S.r.l. is an official dealer for Piaggio, Moto Guzzi, Vespa, Aprilia, and Gilera, based in Cercola (NA). We guarantee the authenticity of every OEM spare part shipped from our warehouse.
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