
Reproduction of the original catalytic converter exhaust system suitable for the following mopeds with Beta 521 engine:
The exhaust is a reproduction and does not include a catalytic converter, so it is not officially approved for road use.
This exhaust does not fit the older Pony GTX models with Sachs 503 ADV engine.
Original type number: Cilo 521
Total length: 83 cm
Outer diameter flame tube: 18 mm
Hole spacing connecting flange: 38 mm
Original Pony spare part number: P8180
| Material | Steel |
| Surface | varnished |
| Ø outside | 9.5 mm |
| Total length | 820 mm |
| Color | black |
| Ø Silencer | 76 mm |
| Ø Internal connection | 16 mm |
| Ø Flame tube outside | 19 mm |
| Exhaust type | Cylindrical |
| Mounting type | Welded lug |
| Number of fixing points | 2 pcs |
| Flame tube attachment | Flange |
| Pony / Cilo (Beta 521 & 512) | Beta 521 (engine) |
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