
Original catalytic converter exhaust system of the new generation made of stainless steel for the following mopeds / mopeds with Beta 521 engine:
The exhaust of the brand GPR is an original part and includes a catalytic converter. It is officially approved for use on the road
This muffler cannot be fitted to older Pony GTX models with Sachs 503 ADV engine
Original type number (lasered on): Cilo 521
Total length: 810 mm
Ø outer flame tube: 20 mm
Hole spacing connecting flange: 38 mm
Attention:An additional sleeve (P8183) must be installed between the exhaust and the frame at the rear suspension so that the exhaust system can be mounted without tension. Otherwise the system may crack due to the stresses at the welded joints! You can find the matching sleeve in the accessories section.
Original Pony spare part number: P8180
| Manufacturer | Pony |
| Material | Chrome steel (colloquially known as stainless steel) |
| Mounting type | Welded lug |
| Total length | 810 mm |
| Ø Flame tube outside | 20 mm |
| Number of fixing points | 2 pcs |
| Flame tube attachment | Flange |
| Pony / Cilo (Beta 521 & 512) | Beta 521 (engine) |
Accessories & related products
Exhaust replica without catalytic converter | Pony / Cilo Beta 521
Surface: varnished · Color: black · Material: Steel · Total length: 820 mm · Ø Silencer: 76 mm · Number of fixing points: 2 pcs · Ø Flame tube outside: 19 mm · Exhaust type: Cylindrical · Ø Internal connection: 16 mm · Ø outside: 9.5 mm · Mounting type: Welded lug · Flame tube attachment: Flange
EUR 371.60
Exhaust replica without catalytic converter | Pony GTX 503 KAT
Surface: chrome-plated · Surface: varnished · Color: Chrome · Color: black · Material: Steel · Total length: 960 mm · Ø Silencer: 75 mm · Number of fixing points: 2 pcs · Ø Flame tube outside: 20 mm · Exhaust type: Cylindrical · Ø Internal connection: 17 mm · Mounting type: Welded lug · Flame tube attachment: Flange
EUR 371.60
SIS Tuning Exhaust | Pony / Cilo Beta 521
Manufacturer: Made in Portugal · Material: Steel · Surface: varnished · Mounting type: Welded lug · Ø Silencer: 60 mm · Total length: 780 mm · Ø outside: 60 mm · Color: Chrome · Color: black · Ø Flame tube outside: 22 mm · Exhaust type: Cigar · Number of fixing points: 2 pcs · Ø Internal connection: 19 mm · Flame tube attachment: Flange
EUR 161.00
SITO "Diablo" racing exhaust | Pony / Cilo Beta 521
Manufacturer: SITO · Material: Steel · Surface: varnished · Mounting type: Welded lug · Ø Silencer: 57 mm · Total length: 780 mm · Color: black · Ø Flame tube outside: 24 mm · Exhaust type: Cylindrical · Number of fixing points: 1 pcs · Ø Internal connection: 20 mm · Flame tube attachment: Flange
EUR 148.60
swiing® revival stud bolt set M6x30 (10.9 strength) galvanized
Manufacturer: swiing® revival parts · Material: Steel · Surface: galvanized (blue) · Diameter: 6 mm · Thread type: M6x1 (standard thread) · Drive: External hexagon · Total length: 30 mm · Width across flats: 10 mm · Thread length: 12 mm · Strength class: 8 · Strength class: 10.9
EUR 13.30
swiing® revival spacer ring exhaust mounting Inox | Pony GTX 521 (P8186)
Manufacturer: swiing® revival parts · Material: Chrome steel (colloquially known as stainless steel) · Surface: stainless · Nominal diameter inside: 8 mm · Ø inside: 8.3 mm · Ø outside: 20 mm · Total length: 8 mm · Pony OEM number: P8186
EUR 7.20
swiing® revival screw set exhaust fastening galvanized | Pony Cross 521
Manufacturer: swiing® revival parts · Material: Steel · Surface: galvanized (blue) · Thread type: M6x1 (standard thread) · Thread type: MF8x1 (fine pitch thread) · Drive: External hexagon · Screw head: Hexagon · Width across flats: 10 mm · Width across flats: 13 mm · Number of components: 9 pcs · Pony OEM number: P8012 · Pony OEM number: P8015 · Pony OEM number: P8058
EUR 9.80
swiing® revival screw set exhaust fastening Inox | Pony Cross 521
Manufacturer: swiing® revival parts · Material: Chrome steel (colloquially known as stainless steel) · Surface: stainless · Thread type: M6x1 (standard thread) · Thread type: M8x1.25 (standard thread) · Drive: External hexagon · Screw head: Hexagon · Width across flats: 10 mm · Width across flats: 13 mm · Number of components: 9 pcs · Pony OEM number: P8012 · Pony OEM number: P8015 · Pony OEM number: P8058
EUR 12.30
Moped fans also bought
Clamping screw with slotted chain guard black | Pony GTX, Cilo, KTM
Ø External head: 19 mm · Manufacturer: Pony · Material: Hard plastic · Material: Steel · Surface: galvanized (blue) · Surface: raw · Thread type: Sheet metal screw · Drive: External hexagon · Drive: Slot · Total length: 29.5 mm · Thread length: 18 mm · Area of application: Standard · Color: black · Color: silver · Number of components: 1 pcs
EUR 2.95
NGK B8ES spark plug long thread
Manufacturer: NGK · Candle designation: B8ES · Candle thread type: long · Thread type: MF14x1.25 (fine pitch thread) · Spark plug socket: M4 · Spark plug socket: SAE · Suppressed: No · Area of application: Performance · Area of application: Racing · Area of application: Tuning · Width across flats: 21 mm
EUR 8.05
swiing® revival spacer ring exhaust mounting Inox | Pony GTX 521 (P8186)
Manufacturer: swiing® revival parts · Material: Chrome steel (colloquially known as stainless steel) · Surface: stainless · Nominal diameter inside: 8 mm · Ø inside: 8.3 mm · Ø outside: 20 mm · Total length: 8 mm · Pony OEM number: P8186
EUR 7.20












