Exhaust Stage6 R/T 70 - 80 high-mount Derbi Orange
Description
Stage6 r/T high-end exhaust 70/80 Derbi orange
Exhaust Stage6 R/T 70 - 80cc Derbi, high-end exhaust from 2-stroke tuning specialists Stage6 R/T, for tuned Derbi Senda, Aprilia SX, Gilera SMT and many other 50cc motorcycles with Derbi engine. Engineered for optimal performance, this model is tailored for cylinders with a displacement of 70 to 80cc.
Design - Stage6 R/T Racing Exhaust
This is a classic racing exhaust made from meticulously hand-welded, ultra-thin 0.8mm sheet steel. The system is supplied with a high-quality aluminum silencer from Stage6 R/T. In the matching Stage6 R/T silencer series you can see further color variants, all of which are also available as a complete Stage6 R/T exhaust with silencer kit.
As is usual for high-end exhaust systems, it comes in a raw racing finish, meaning it is neither painted nor treated. Tip: Regularly spray oil on it to prevent premature rusting.
Performance - Stage6 R/T exhaust for Derbi
Developed in-house by Stage6 R/T, the goal was to surpass standard 70cc high-end exhaust systems. After extensive dyno testing, the verdict is clear: Mission accomplished!
This exhaust guarantees maximum power across the entire rev range, specifically designed for high-performance 70-80cc cylinders. It excels at delivering peak power at high to extremely high RPMs, making it the perfect match for 70cc to 80cc racing and high-end cylinders like the Stage6 BigRacing 77cc cylinder, the Malossi MHR Team or the Metrakit Pro Race.
A universal mounting bracket set is included.
Specifications - Stage6 R/T Exhaust Derbi, Aprilia, Gilera
- Exhaust 70 - 80cc
- High mount, left side
- Untreated finish
- With orange aluminum silencer
- Silencer dimensions: inner diameter 20 mm / outer diameter 60 mm / length 229 mm
- Silencer mounting: 2 screws
- Bolt spacing for silencer: 43 mm
- For Derbi Senda / Gilera SMT / Aprilia SX
- High-end tuning system - WITHOUT road approval!
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 Stage6 R/T 70 - 80 high-mount Derbi Orange | |
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Article no. | S6-96193752/OR |
Weight | 3,34 kg |
Series | R/T |
Brand | Stage6 R/T |
Product type | Exhaust |
Tuning level | High-end |
Homologation | No |
Exhaust finish | Non-coated |
Exhaust mount | High |
Colour | Orange |