Air and Fuel Air and Fuel Cooling Systems and Components

Mishimoto

Performance Intercooler Kit

$1,210.00

SKU: MMINT-FIST-14K

In Stock
In Stock
Ships by Sep 12
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The Mishimoto Performance Intercooler Kit is an all-aluminum, TIG-welded tube-and-fin construction upgrade designed for the 2014-2019 Ford Fiesta ST. It features a 51% increase in core size and a 25% increase in internal volume compared to the stock unit.

This kit is proven to reduce charge-air temperatures by up to 26°F (15°C). It replaces the stock hot side and cold side intercooler pipes and includes air diversion plates to maximize airflow through the core.
Show original supplier description
The Mishimoto Performance Intercooler Kit is engineered to elevate the performance of the 2014-2019 Ford Fiesta ST by addressing the limitations of the stock intercooler. This upgrade features a light tube-and-fin construction, a significantly larger 51% core size increase, and a 25% greater internal volume, making it a substantial enhancement over the factory component. This intercooler kit has been performance-tested and is proven to reduce charge-air temperatures by up to 26°F (15°C), ensuring your Fiesta ST's engine can operate more efficiently, even under demanding conditions. Additionally, it replaces both the hot side and cold side intercooler pipes with upgraded units, available in wrinkle black or polished silver finishes, which can contribute up to 7 more horsepower and 8 ft-lbs of torque at the wheels. The increased volume of these pipes, 51% larger for the hot-side and 22% larger for the cold-side, provides more room for future power growth. Constructed from durable all-aluminum materials and featuring fully TIG-welded seams, this intercooler is built for longevity and resistance to heat and pressure. It maintains a stock location fitment, which is crucial for preventing any obstruction of airflow to the radiator and AC condenser. The kit is compatible with the Mishimoto Fiesta ST Direct Fit Oil Cooler Kit and can also work with most aftermarket intercooler pipe kits. Mishimoto backs this kit with their Lifetime Warranty, ensuring quality and durability.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandMishimoto
Part NumberMMINT-FIST-14K
CategoryAir and Fuel

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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

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