The new "Black Collection" Polini mufflers Euro 4 are available now and are characterized by their modern design
- Very well finished and really reliable thanks to their extraordinary mechanic resistance
- The power increase grants to the engine a great performance
- Improve concretely the power-output and pick-up features
- The sound is gritty but padded and inside the limits of the law thanks to the tested deadening material
- 100% made in Italy
