POLINI ROAD BOX Vespa PX now available again
The Polini Road Box exhaust is now available again for small and large engines:
This Polini exhaust for Vespa is a very good alternative to the outdated SIP Road. The Polini outperforms the SIP Road across the entire rev range, both in terms of power and torque. The early and high torque application makes the Polini box the
ideal touring companion. The well thought-out design of the exhaust system makes it possible to maintain the low and pleasant noise level of the system at all times. We have of course tested the exhaust ourselves and have ridden many kilometers with it. 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: Choose the
carburetor jetting approx. 2-3 sizes larger than a SIP Road
ONLY FOR VESPA PX?
The exhaust was explicitly designed for Vespa PX models. On older vehicles, which were built before the PX series,
it is possible that the stop tab of the main stand touches the manifold. In our experience, they only lightly touch the angle plate of the main stand on Vespa Sprint, Rally and Co.
bgm BigBox - a good choice!
our
bgm BigBox always fits on PX and the Touring also on Rally, Sprint & Co. and is often a great alternative not only for these classic bikes. Choose between the
BigBox Touring or
BigBox Sport, depending on the engine concept and characteristics.
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