MIVV Y.063 YAMAHA YZF 600 R6 (2017 - 2021) SLIP-ON high Exhaust "GP PRO" (Carbon; approved)Slip On exhaust GP PRO by MIVV for YAMAHA YZF 600 R6 Designed to improve the aestethics, sound and performance of the bike, Mivv slip on exhausts are the result of maximum attention to design, with the aim of satisfying those who want to distinguish themselves by the look of their motorbikes. GP PRO, manufactured by semi handmade TIG welding, shows a compact and essential design and an aggressive sound. Inspired by the world of competition, the