2015 Ford Fiesta ST Oppo Reviewthebigbossyboss7/20/16 10:00am144EditPromoteDismissUndismissHideGo to permalinkHi Oppo. I realize, a lot of you drive Fiesta ST’s. Well, I am here to add to our growing pile of Fist reviews. After all, how many ST’s do we have with a Cobb stage 3 tune? Not many I am guessing.