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This Polini exhaust for Vespa is a very good alternative to the outdated SIP Road.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 surpasses the SIP Road across the entire speed range, both in terms of power and torque. The early and high use of torque make the Polini Box a ideal tour companion. The well thought-out construction of the exhaust system makes it possible to permanently maintain the low and pleasant noise level of the system.
Of course, we tested the exhaust ourselves and drove 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 that BGM177 cylinder.
TIPP: The Carburetor jets Choose approx. 2-3 sizes larger than a SIP Road
FOR VESPA PX ONLY?
The exhaust was designed specifically for the Vespa PX models. On older vehicles that were built before the PX series, ist es möglich that the stop tab of the main stand touches the manifold. In our experience, they only touched the angle plate of the main stand on Vespa Sprint, Rally and Co. very lightly.
bgm BigBox - a good choice!
Our bgm BigBox Of course, it always fits PX and the Touring also fits rally, sprint & Co. and is often not just for these oldtimers great alternative. Choose between the Big Box Touring or Big Box Sports, depending on the engine concept and characteristics.
