Wagner Tuning's Competition intercooler kit for 2012–2019 Ford Fiesta ST is a model-specific upgrade intended to improve charge cooling capacity for the turbocharged engine. By supplying a larger, more efficient core than stock, it helps manage intake temperatures under sustained boost and supports more consistent turbo response for spirited street driving or track days.
Wagner Tuning 12-19 Ford Fiesta ST Competition Intercooler Kit