Updating the air intake on this 21 year old barely legal drinking age #sportster getting ready for #sturgissouthdakota #upgrayedd with 2 D's thats right....now it can drink more of that go go juice while its sucking in more air....#iwannagofast #rickybobbyinc #roninracing #team18ronin #jointhecrew #sturgis81 #sturgisrallytattoo #sturgisrally2021 #knuckleheadtattoo @knuckleheadstattoo #tennesseetattooer #travelingtattooartist #sturgis81st (at Ronin Tattoo llc) https://www.instagram.com/p/CPR2zSxhO7G/?utm_medium=tumblr