exhaust Polini w/ catalytic converter for Vespa GTS 300, GTV 300 Euro 4

Polini sport exhaust system with catalyzer for Vespa GTS 300 and GTV 300 Euro 4.

Polini racing & replacement exhaust systems are of high quality and top performance. The Italian manufacturer tests and develops its systems in an in-house development department and is doing whatever it takes to ensure the highest standards for its products.