Description
Exhaust manifold / exhaust flange Malossi Testa Rossa.
Malossi is one of the leading Italian manufacturers of tuning and racing parts for scooters, switch scooters, large scooters and mopeds. With a lot of know-how and a never-ending will to innovate, the brand has become the epitome of scooter tuning worldwide.
A defective exhaust flange must be replaced, because without this component the cylinder cannot be connected to the exhaust.
Malossi MHR
The MHR series from Malossi is generally available in 3 categories for the most popular models:
The 3 model series differ in terms of performance and competitiveness. The MHR Team series includes the top-of-the-line models with outstanding performance for racing. The MHR Racing is in the middle, and the MHR Replica adopts the basic features of the higher versions, with the emphasis on reliability for everyday use rather than maximum performance for the race track.
Malossi Testa Rossa
The Testa Rossa is the latest generation of high-end cylinders from Malossi. The series is the successor to the famous MHR Team, which has long been a reference for scooter tuning and racing. As the name Testa Rossa suggests, the cylinder head is red, which could possibly be interpreted as a small allusion to another famous Italian brand.
The Testa Rossa cylinders represent the state of the art and are extremely powerful. The cylinders were originally introduced with the C-One and RC-One crankcases, but are also compatible with original crankcases, provided they can be machined to fit the new components.
Main features of Testa Rossa cylinders
- 7 transfer ports
- Bridged exhaust
- 1-ring piston
- Two-piece cylinder head with special combustion chamber (improved water volume)
To ensure reliability and top performance, the Testa Rossa must be used with the appropriate tuning components and re-adjusted: reinforced crankshaft (racing or high-end), a suitable tuning exhaust and a larger carburetor and intake.
Exhaust flange
The exhaust flange provides a stable, sealed and separable connection between the exhaust and the engine.
Function of the exhaust flange
Depending on the engine type, the exhaust flange is attached to the cylinder by means of bolts or by press-fitting. It is then fitted into the exhaust pipe and held in position by two exhaust springs, thus maintaining a certain flexibility. To ensure tightness, there is normally an exhaust gasket. Thus, the flange provides a secure and at the same time flexible connection between the cylinder and the exhaust.
And what is an exhaust restrictor?
Many 50cc scooters and motorcycles are factory equipped with an exhaust / manifold restrictor. This restriction reduces the diameter of the exhaust flange, which restricts the performance of the exhaust. This restriction was introduced to comply with noise emission regulations and to limit the speed of 50cc scooters and motorcycles.
Many riders remove this restriction to improve the performance of their two-wheeler. However, the gain in power then leads to the loss of the homologation, so beware!
Exhaust Flange Malossi Testa Rossa | |
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Article no. | M1516188 |
Weight | 0,15 kg |
Series | MHR, Testa Rossa |
Brand | Malossi |
Product type | Exhaust flange |
Homologation | Yes |