Mishimoto Ford Fiesta ST Performance Intercooler, 2014-2019 Silver - MMINT-FIST-14SL


$736.95 $921.44
Contact us for availability!



  • Direct fit for the 2014–2019 Ford Fiesta ST
  • 26°F (15°C) reduction in AIT
  • 51% increase in core size
  • 25% increase in internal core volume & 226% increase in external fin surface area
  • Includes air diversion plates to direct air through the intercooler core for maximum efficiency
  • Stock location prevents airflow blockage to radiator and AC condenser
  • Tube and fin construction for added weight reduction over bar and plate cores
  • All-aluminum, TIG-welded
  • Available in Sleek Silver or Stealth Black or Bold Gold
  • Fits with the Mishimoto Fiesta ST Direct Fit Oil Cooler Kit
  • Fits with stock, Mishimoto, or most aftermarket intercooler pipe kits
  • Mishimoto Lifetime Warranty


Many prototypes entered, but only one came out on top. The engineers went through multiple different designs for this 2014–2019 Fiesta ST intercooler, weighing the benefits and downfalls of each. The final design consists of a tube-and-fin style intercooler in order to allow airflow to the radiator and reduce overall weight. The core size is 51% larger than stock, and also provides a 25% increase in internal core volume.

During testing, this 2014–2019 Fiesta ST intercooler dropped intake temperatures by a huge 26°F! This kit is designed to be a direct fit and fits with the stock or Mishimoto Fiesta ST Intercooler Pipes. Combine the two, and you’ll have a complete high-performance charged air system. This 2014–2019 Fiesta ST intercooler kit includes air diversion plates to channel air through the cooler for maximum efficiency. The all-aluminum, TIG-welded construction is of the highest quality, and like all Mishimoto 2014–2019 Fiesta ST parts, it is backed by the Mishimoto Lifetime Warranty!


(1) Mishimoto Intercooler
(1) Upper Diversion Plate with Mounting Hardware and Rubber Trim Seal
(1) Lower Diversion Plate with Mounting Hardware and Rubber Trim Seal
Mishimoto Lifetime Warranty


This intercooler is rated for approximately 325 whp. Exceeding these horsepower limits could require a larger front-mount intercooler. The J-line intercooler can be used for horsepower levels exceeding 325whp. Please note the install guide provided below includes instructions for installation with bumper removal. If you require a guide without bumper removal please contact support@mishimoto.com.


14-19 Ford Fiesta ST 1.6 Turbo

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