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