Muffler ARROW All-road high passage for BETA RR enduro 50cc from 2009 to 2011

Here is a rare, high-performance exhaust, it is already used in Italy! This is the model competition high passage is an exhaust kits to put on 50 or 70cc high performance. His body is rolled welded in clink upscale 8 / 10th. It offers increased performance along with a good configuration. Its quiet is a very worked titanium shell type model. Description more to come complete.