Mishimoto Ford Fiesta St Performance Intercooler Kit
- Direct-fit for the 2014+ 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
- Replaces Hot Side and Cold Side Intercooler Pipes and Couplers
- 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
- Intercooler Pipes Available in Wrinkle Black or Polished Finish
- Fits with stock, Mishimoto, or most aftermarket intercooler pipe kits
- Mishimoto Lifetime Warranty
The 2014+ Ford Fiesta ST is a car that was born to have fun and push the limits of what a 4-cylinder hot-hatch can achieve. So why let your Fiesta ST be held back by the stock intercooler? With a light tube-and-fin construction, 51% larger core, and 25% greater internal volume, the Mishimoto Fiesta ST intercooler is the upgrade your Fiesta has been asking for. Proven to reduce charge-air temperatures by up to 26°F (15°C), this intercooler is efficient enough to keep up with even the hottest hatch.
Included in this kit are a set of air diversion plates that ensure as much air as possible passes through the outside of the intercooler. To make sure you're getting the maximum amount of air through the inside of the intercooler, this kit also includes our 2014+ Fiesta ST hot and cold-side intercooler pipes. Available in wrinkle black or polished silver, these pipes help customize your engine bay while providing your Fiesta with up to 7 more horsepower and 8 Ft/lbs of torque at the wheels. The 51% greater volume of the hot-side pipe, combined with the 22% larger volume of the cold-side pipe, means that you have plenty of room to grow your Fiesta's power.
With durable silicone couplers, fully TIG-welded construction, and Mishimoto's Lifetime Warranty, this intercooler and pipe kit will stand the test of time, and then some.
Purchase Includes(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 (1) Aluminum Pipe w/ CNC Sensor Flange
(1) Aluminum Pipe
(1) CNC Sound Symposer Plug
(4) Silicone Couplers
(1) Silicone Sound Symposer Hose
(1) 1.75" T-Bolt Clamp
(1) 2.5" T-Bolt Clamp
(6) 2.75" T-Bolt Clamps
(1) Mounting Hardware
Mishimoto Lifetime Warranty
NoteThis 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.
Pipe Diameter2.5"
Core Thickness2.56"
Engine Codes1.6L Ecoboost
Chassis CodesB3 Platform
Fits2014+ Ford Fiesta ST
Weight13.4 lbs
Tank Wall Thickness0.16"
Max Rec. PSI40
Outlet2.55"
Core Length40.1"
Core Height6.36"
Core Width6.15"
Inlet2.55"
Core Size28.8" x 4.92" x 2.55"
Overall Width6.15"
Overall Height6.36"
Overall Length40.1"
ConstructionTube-and-Fin with cast endtanks
Max Rec. HP325
MakeFord
Vehicle Fitments:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2013 - 2017 | Ford | Fiesta | SE, S, Titanium |
| 2013 | Ford | Fiesta | SES |
| 2014 - 2017 | Ford | Fiesta | ST |
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FAQs
Please read our FAQs page to find out more.
Are OEM products more expensive than aftermarket alternatives?
OEM products might have a higher upfront cost compared to aftermarket parts, but their superior quality and durability often make them a more cost-effective choice over time. Investing in OEM ensures you’re getting parts specifically designed for your vehicle, which can lead to better performance and longevity.
Can I purchase OEM parts online or do I need to visit a dealership?
You don’t need to visit a dealership to get OEM parts. You can conveniently purchase genuine OEM components from authorized distributors and reputable online retailers like Turbo Tech Performance. Our online store provides a wide selection of high-quality parts delivered straight to your door.
Are parts from brands like Mopar, ACDelco, and Motorcraft interchangeable between different vehicle brands?
No, parts from Mopar, ACDelco, and Motorcraft are typically designed for specific vehicle brands. It’s crucial to ensure compatibility with your vehicle’s make and model by checking part numbers and consulting with a knowledgeable expert.
Can I install OEM parts myself, or is it better to have a professional handle it?
While some OEM parts can be installed by DIY enthusiasts, the complexity of installation can vary. For the best results and to ensure proper fitment and performance, we recommend having a trained mechanic install the parts, especially if you’re unfamiliar with automotive repairs.
Do OEM parts come with a warranty?
Yes, many OEM auto parts come with a manufacturer’s warranty that covers defects or issues. Be sure to check the warranty details for each part at the time of purchase, and keep your receipt for any potential warranty claims.


