 Having experienced relative success, Voltio returned with his a self-titled release in 2005, which included his biggest hit to date "Chulín Culín Chunflai", which features Residente Calle 13 and a remix version with Three 6 Mafia.In 2006, Voltio was on Frankie 2006 remix of his "Puerto Rico".Voltio recently teamed up with Calle 13 to speak out against police brutality in Puerto Rico.