The popular and proven Polinibox is now also available in a special version for the old 125-150cc Vespa Largeframe engines before 1980. In these engines, the exhaust is attached to the engine block only with a tab. Polini has therefore added a reinforced tab as well as the exhaust, typical of the old engines, equipped with a long and thinner tailpipe.
This makes the Polinibox perfect for all older rotary valve engines engines as they were already used from the VNB models in the 1950's The early and high torque use make the Polini box thereby the ideal touring companion. The well thought-out design of the Polini exhaust makes it possible to maintain the low and pleasant noise level of the system permanently.
The Polini box builds for more volume slightly wider, but not higher than an original exhaust. This makes it a good choice even on vehicles with low ground clearance (Rally, Sprint and all with 8 inch tires like VBB,VNB...).
The quality and fit is good, even the exhaust paint on the manifold lasts longer than average. Harmonizes very well with the BGM177 cylinder.
TIP: Dosage compared to an original exhaust approx. 2-3 sizes fetter choose
DE | €
