Mishimoto Fiesta ST Performance Intercooler Kit


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Many prototypes entered, but only one came out on top. The engineers went through multiple different designs for this 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 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 MishimotoFiesta ST Intercooler Pipes. Combine the two, and you’ll have a complete high-performance charged air system. This 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 Fiesta ST parts, it is backed by the Mishimoto Lifetime Warranty!

Intercooler Features

  • Direct-fit for the 2014+ Ford Fiesta ST
  • Fits with the Mishimoto Fiesta ST Direct Fit Oil Cooler Kit
  • Fits with stock, Mishimoto, or most aftermarket intercooler pipe kits
  • Mishimoto Lifetime Warranty
  • 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

Intercooler Pipe Features

  • Direct-fit for the 2014+ Ford Fiesta ST
  • Mishimoto Lifetime Warranty
  • Full kit provides +7 whp and +8 whp gains over stock piping
  • Installs in under one hour
  • 2.5" hot-side and cold-side mandrel-bent aluminum pipes replaces restrictive stock intercooler pipes and couplers
  • CNC-machined sensor flange on cold pipe allows for easy install of stock sensor
  • Provided silicone hose and CNC plug deletes stock sound symposer system
  • Available in a polished or wrinkle black finish
  • Fits with both stock and Mishimoto Fiesta ST intercooler
  • Includes Mishimoto silicone couplers and Mishimoto T-bolt clamps

Engineering Report

Installation Guide

General Info Video


Installation Video


PLEASE NOTE:  Free Shipping is only for the Continental USA ONLY.  All others please contact us for Shipping Options.

Availability: Usually Ships from our USA Warehouse Same Day.

  • Model: Mishimoto-MMINT-FIST-14
  • Manufactured by: Mishimoto

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