The COBB motor mount intended for 2014–2019 Ford Fiesta ST is listed with the Stage 1+ Power Package. Presented as the motor mount component of that package, the item is specified for Fiesta ST applications in that year range and is meant to be used in conjunction with the Stage 1+ calibration and hardware supplied in the package.
Cobb 14-19 Ford Fiesta ST Stage 1+ Power Package