The Polini Original exhaust is a good upgrade for those who are looking for increased performance compared to the original exhaust, but still want a tolerable sound level. It is delivered with a restriction in the front tube, but is nevertheless not legal to use on public roads. If the restriction is removed, it fits well in terms of performance with both standard and Sport cylinder kits such as Polini Sport o. Lign. It is made in a matte black finish and with a nice heat shield. The exhaust is designed and produced in Italy.