Exhaust Voca Road-Race 70 Minarelli horizontal
incl. tax, plus shipping
Description
Voca Road Race 70cc – Exhaust for Minarelli horizontal
The Voca Road Race 70cc is a no-compromise race exhaust designed for 70cc 2-stroke scooters with a horizontal Minarelli engine, such as the Yamaha Aerox. The expansion chamber is made from ten individually hand-welded 0.8 mm steel cones – pure racing, both visually and technically. A black powder-coated bracket with a laser-cut Voca logo ensures solid mounting. The system is secured with three bolts, and all necessary hardware is included.
This is the bare exhaust system without end silencer – choose your preferred color separately (see accessories).
Voca Road Race – Performance & Application
Optimized for high-performance 70cc racing cylinders, the Road Race delivers full power between 12,000 and 14,000 RPM. When combined with setups like the Stage6 Racing MK2, it significantly boosts top speed, torque, and acceleration – built for serious track use.
Important Notes
This exhaust is intended for race use only and is not street-legal.
Scope of Delivery
Hand-welded expansion chamber made of 10 steel segments
Fits horizontal Minarelli engines (e.g. Aerox, Nitro)
Laser-cut Voca-logo bracket
Mounts with 3 bolts
Mounting hardware included
Silencer not included
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: 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.
Racing products are designed for a more extreme uses and are developed primarily for racing. Whether you stay at 50cc or increase the displacement, the corresponding Racing parts produce much higher performance than the original parts in order to achieve maximum power.
Exhaust Voca Road-Race 70 Minarelli horizontal | |
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Article no. | VCR-RD43166 |
Weight | 3,56 kg |
Series | Road Race |
Brand | Voca Racing |
Product type | Exhaust |
Tuning level | Racing |
Homologation | No |