Exhaust 70cc Stage6 R/T MK2 Piaggio
Description
Stage6 R/T Exhaust 70cc MK2 Piaggio, improved second generation of Stage6 high-end racing exhaust.
Just like its predecessor, the Stage6 R/T MK II exhaust is made of 0.8mm sheet metal. The expansion chamber is composed of several hand-welded cones, making for amazing performance AND a stunning look. The carbon silencer silencer with CNC-milled end caps is mounted with springs, the exhaust bracket with "silentbloc" rubber buffers adds a great finishing touch.
A new and interesting feature is the removable stinger pipe. This new feature allows you to add a restrictor washer in case you need or want to do so. A special flange (can be purchesed separately) allows mounting the Stage6-R/T exhaust on all Piaggio cylinders. Prerequisite for doing so is a crankshaft with 85mm or 90mm connecting rod so the headpipe cannot knock against the original engine mount.
In terms of performance, this exhaust will increase torque and power noticeably. We combined it with a modified Stage6 MK II racing cylinder - the output throughout the entire power range is higher than with the Stage6 R1400. Even on non-modified cylinders you'll see a considerable increase in torque and overall performance.
Tip: you should definitely re-adust the carburetor as well as the variator!
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:
- Adjusting the carburetor by replacing the main jet.
- Upgrading the clutch or replacing the clutch springs.
- For scooters, it may be necessary to reduce the weight of the variator weights.

Tuning Level: High End racing
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.
High End Racing products are exclusively designed for racing and should only be handled by tuning pros with the appropriate technical know-how. High-end racing parts often require modifications or machining of certain elements to accommodate the often larger components (larger crank webs, larger intake, etc.). Whether you stick with 50cc or increase the displacement, high-end racing parts offer much higher performance than the original parts and are the most powerful tuning parts.
Note: To ensure the reliability of the engine, it is important that the parts are compatible and that you do regular maintenance on your two-wheeler.
Exhaust 70cc Stage6 R/T MK2 Piaggio | |
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Article no. | S6-9614006 |
EAN | 8000000709097 |
Weight | 2,10 kg |
Series | R/T |
Brand | Stage6 R/T |
Product type | Exhaust |
Tuning level | High-end |
Homologation | No |
Exhaust finish | Non-coated |