Exhaust ARROW All-road passage high for BETA RR super-biker 50cc from 2010 to 2011

Here is a rather rare exhaust and very powerful, it is already very used in Italy! It is the competition model passage high, it is an exhaust to put on the kits 50 or 70cc very powerful.

It offers increased performance with good configuration. His body is rolled welded in high-end jail 8 / 10th. Its muffler is a very worked model in titanium shell type More complete description to come.