TODAY I'M REALISING MY VERSION OF THE CRF PRO CIRCUIT EXHAUST https://cdn.discordapp.com/attachments/1034186886241075260/1112004308830003352/render_2.png https://cdn.discordapp.com/attachments/1034186886241075260/1112004309396226079/render_3.png the bike is on the 250sxf dyno https://cdn.discordapp...