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Mishimoto 2014+ Ford Fiesta ST EcoBoost Racing Thermostat

Marsoni M251S
Sale price$68.95
Pay 4 payments of $17.24 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Mishimoto 2014+ Ford Fiesta ST EcoBoost Racing ThermostatKeep your Fiesta running cool with the Mishimoto low temperature Fiesta ST thermostat. Optimal engine temperatures are imperative to achieving peak performance. This Fiesta ST thermostat activates at 160 F vs. the stock 207 F, allowing the coolant to flow through the engine earlier. When you're out hot lapping at the track, a lower temperature thermostat will be beneficial in keeping engine temps down. When paired with the Mishimoto Fiesta ST Aluminum
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
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4.1 ★★★★★
Based on 1972 reviews
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S
Verified Purchase
SteveO
Carnegie, US
★★★★★ 5
Good storage for your ATV four wheeler.
Works great. Fits on my 2023 Canam 850 Outlander. I needed a storage compartment where I could put a few tools, gloves, flashlight and straps to seccure my cargo when not in use. It is well built and attaches firmly to the back of my front wheel well body molding. It does not interfer with my driving or leg movement. The only down side when you unzip the lid it doesn't fold back easily but it still excessable.
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Reviewed in the United States on May 24, 2025
L
Verified Purchase
L. K. E.
West Palm Beach, US
★★★★★ 1
MEH. Not worth $40
Meh. Not sure about durability for 39.99. Seems a bit steep for what showed up at my door, hence the one star. Opening the top is clumsy and can barely open if mounted against something flat. The cheap strap setup might work in a specific ATV application, but don't buy this bag (especially for 40 bucks) if you plan to try it in any other way. The chintzy sticky velcro pads plus dumb strap and buckle design pretty much rules out clicking the bottom and top straps together for a tidy wrap-around installation. This should've been a $20 item at most.
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Reviewed in the United States on June 10, 2025
W
Verified Purchase
Wade Krafft
San Leandro, US
★★★★★ 5
Fantastic 😍
Fantastic storage, bought 2.
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Reviewed in the United States on October 22, 2025
M
Verified Purchase
Meat Hunter
San Leandro, US
★★★★★ 5
Awesome
Very sturdy, looks awesome too. I bolted mine to the plastic vs using the straps and it's way better. 4 bolts and 4 nuts and 8 washers is all it takes.
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Reviewed in the United States on November 26, 2024
S
Verified Purchase
Sarah Jean
Massapequa, US
★★★★★ 1
Cheap Junk
After a few rides on my ATV, the zipper stopped working and eventually fell apart. Return deadline has passed and it went in the trash. Spent a little more at a reputable company and I'm much happier.
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Reviewed in the United States on April 30, 2025

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