Exhaust Voca Cross 50/70cc Derbi Senda
incl. tax, plus shipping
Description
Sport exhaust Voca Cross for Derbi Senda
Exhaust Voca Cross 50 / 70cc CE, homologated high-mount exhaust for Derbi Senda und Aprilia RX / SX.
The Voca Cross is similar to the popular Cross Rookie 50/70cc exhaust in terms of geometry and performance, but is not segment-welded like the latter, but consists of two half-shells produced by hydroforming. Hydroforming is an advanced technique that enables complex and precise shapes. This results in high quality, superior strength and optimized gas flow for more power and efficiency.
The exhaust comes WITHOUT a silencer, allowing you to choose the matching silencer from the extensive range of Voca Racing silencers.
The HQ tuning exhaust was developed for 50cc and 70cc engines. Shape and volume were optimized for sport and mid-race configurations. It shines at the higher rpm range, with excellent top speeds and great acceleration.
The best thing about the Voca Cross: It is street legal!
Features Voca Cross
- Versatile sports exhaust: Can be combined with original and sports cylinders 50 - 70ccm
- Homologation: The E-number is stamped directly into the exhaust body.
- Optimized performance: Noticeable improvements in torque, acceleration and top speed.
Technical details exhaust Voca Racing cross
- Sports exhaust for 50cc - 70cc setups
- High-mount exhaust
- With E-Pass / homologation
- With welded choke
- For Derbi Senda / DRD / SM, Aprilia RX / SX
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: 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.
| Exhaust Voca Cross 50/70cc Derbi Senda | |
|---|---|
| Article no. | VCR-RD39192 |
| Weight | 3,56 kg |
| Series | Cross |
| Brand | Voca Racing |
| Product type | Exhaust |
| Tuning level | Sport |
| Homologation | Yes |
| Exhaust restrictor | Welded restrictor |
| Exhaust mount | High |