Skip to content
Scooter
50cc Bike
Moped
Motocross
Exhaust Doppler ER1 carbon Peugeot 103 SPX/RCX
Exhaust Doppler ER1 carbon Peugeot 103 SPX/RCX
Exhaust Doppler ER1 carbon Peugeot 103 SPX/RCX
Exhaust Doppler ER1 carbon Peugeot 103 SPX/RCX
Exhaust Doppler ER1 carbon Peugeot 103 SPX/RCXExhaust Doppler ER1 carbon Peugeot 103 SPX/RCXExhaust Doppler ER1 carbon Peugeot 103 SPX/RCXExhaust Doppler ER1 carbon Peugeot 103 SPX/RCX
Doppler
Article no.: CGN489625

Exhaust Doppler ER1 carbon Peugeot 103 SPX/RCX

199,00 €

incl. tax, plus shipping

Availability:
In stock soon
Dispatch:
Estimated shipping on 24.10.2025.
Item currently not available! Please use back-in-stock alert.
Attention!

You did not select a vehicle.
You still want to buy this item?

Attention!

Note: The product does not match the selected vehicle model. Continue anyway? 

Share product

Description

Exhaust Doppler ER1 Peugeot 103 SPX / RCX

If you need a new exhaust for your moped: excellent exhaust with road approval from the French manufacturer Doppler.

The classic resonance body has a clear finish, the silencer has an great carbon look. You can expect a significant increase in performance, especially in the mid and upper rev range. The exhaust is ABE approved and can be used with 50cc and 70cc original, sports and racing cylinders.

Note: To fit the exhaust to your Peugeot 103 SPX or RCX, you must remove the original side stand on the left-hand side. The exhaust fits the original footrests - just make sure that the bracket is correctly seated and firmly tightened.

Features Doppler ER1:

  • Body made from welded sheet steel
  • Clear coating
  • Aluminum silencer, carbon look
  • Fits Peugeot 103 SPX / RCX
  • TPSI homologation (France only)

Performance Doppler ER1 exhaust

You can expect a significant increase in performance, especially in the mid and upper RPM range. The exhaust can be used on original cylinders as well as on 50cc and 70cc Sport or even racing cylinders. To exploit its full potential, the carburetor and variator should be adjusted.

Please note: TPSI approval is only valid in France, not in the rest of Europe.

Questions about the product
 
 
Manufacturer's Details
CGN
167 bld Salvador Allende
44812 Saint Herblain
France
Notes and Safety

Exhaust scooter, moped, motorcycle

The exhaust has a major influence on the performance of scooters and mopeds. By replacing the original with a tuning exhaust, you can improve the gas flow and increase the engine power.

exhaust parts

  • The headpipe or header is the connection between cylinder and exhaust, and an exhaust gasket provides the necessary seal. In street-legal systems, the headpipe is equipped with a legally required restriction. Some people remove this restrictor to increase power.
  • The actual exhaust body or expansion chamber is connected to the header pipe. In a classic 2-stroke expansion chamber type exhaust, gas pressure waves are used to improve engine performance.
  • At the end there us the silencer or muffler that discharges the exhaust gases and, with the help of damping wool, also reduces the noise generated by the vehicle.

Replacing the exhaust

As a general rule, please check if the exhausts fits BEFORE REMOVING THE RESTRICTOR, otherwise the exhaust cannot be returned.

For 2-stroke engines, various settings and components usually need to be adjusted when the original exhaust is replaced with a tuning version. These changes include:

product tuning range sport icon

Tuning Level: Sport

We categorize our products into different performance levels  Original, Sport, Racing and High End , so that our customers can choose the right parts for their setup. It is really important to combine parts that belong to the same tuning level, this is especially true for cylinders, crankshafts and exhausts.

The products listed under Sport yield better performance than Original parts. They may have technical differences, such as the use of higher quality materials, a larger displacement or a performance-enhancing design. They are suitable for everyday use and have a long service life.

Technical details
Exhaust Doppler ER1 carbon Peugeot 103 SPX/RCX
Article no.CGN489625
EAN3663829019027
Weight4,00 kg
SeriesER1
BrandDoppler
Product typeExhaust
Tuning levelSport
HomologationYes
Exhaust restrictorWelded restrictor
Customer reviews
Be the first to review this product!
Write a review
Shopping cart

JavaScript ist in Ihrem Browser deaktiviert.
Bitte aktivieren Sie JavaScript um unseren Webshop nutzen zu können und laden diese Seite erneut.

Back to top
Categories
Products