Vespa exhaust test BGM Big Box Touring (BBT) & Big Box Sport (BBS) - ScooterLab.uk
Vespa Box Exhaust Test Boris Goldberg, in cooperation with MMW Racing, carried out a very elaborate exhaust test for the Vespa PX200 models on behalf of the very informative English online magazine ScooterLab.uk (SLUK for short). The focus of the test was on the now very popular box exhaust systems. This means exhaust systems which, more or less, correspond to the original [...]
