Exhaust silencer MIVV GP STEEL BLACK homologated for APRILIA RSV 4 / TUONO V4 R 09 -- 16

In compliance with the trend, launched in the GP championship, a new exhaust is rising: the “GP” silencer with limited dimensions and a sports image. Round short silencer, enlarged jets to increase the racing energy, extractable db-killer for a good agility of the mean; all this to guarantee a performance and an engine speed enhancement. The round short “GP” is EU - homologated, and it's the result of a long and detailed research, of our R&D department. Thanks to the analysis of the technical features of our racing mufflers, we obtained a wonderful performance.