Akrapovic Catalytic Converter P-KAT-064 Akrapovic Akrapovic Spare Part - Yamaha MT 125: genuine Akrapovic spare part. Ships from Portugal. Vespa Primavera 125 Vespa Primavera 150 Vespa Sprint 125 Vespa Sprint 150 Yamaha MT-125 Yamaha YZF 125 R Yamaha YZF R15