Racing Exhaust ZIRRI Silent
Corsa for Vespa PK 125/XL
steel, aluminium silencer,
successor to ZIRRI silent
FOR RACE USE ONLY
The exhaust for either original or souped up small frame Vespas in the 125cc class. Zirri is the best in it´s class together with the Simonini Down & Under. Feels at home on the streets as well as on the track. It´s been calculated for the most commonly used racing cylinders; often in use with the 133cc Polini or the standard 125cc. The exhaust sits under the luggage compartment on the left hand side..
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