NOTE: EURO3 APPROVED/ EURO3 APPROVED Created to improve the aesthetics, sound and performance of the motorbike, the Mivv slip-on exhaust was born from the utmost attention to design, with the aim of satisfying those who want to stand out, also through the look of their motorbike.DOUBLE GUN is a very light, essential and full of character product. Aggressive and very short, it is entirely made of titanium with TIG welding.