The Polini Original Banana is the evolution of the popular Polini "Snail". The Polini Original Banana supports tuning setups for PK 125 S-XL2 in developing higher overall power and allowing the engine to breathe freely at higher RPMs.
New model with heavy-duty sheet metal and elaborate reinforcements. Here, Polini has made a real leap forward, both in terms of performance and quality.
The Polini Original Banana is not particularly noticeable in terms of noise level. The Polini Banana "For Race" is significantly louder in terms of noise level, but can further improve performance, especially in long-stroke setups with >133ccm, compared to resonant exhaust systems.
Illustration shows version for PK 50.
The racing exhaust is subject to registration requirements for road use.