Mishimoto 2014+ Ford Fiesta ST EcoBoost Racing Thermostat

Mishimoto 2014+ Ford Fiesta ST EcoBoost Racing Thermostat

Marsoni

M251S

$68.95

Get it in 3 business days with 1 day shipping. Friday, May 29

Mishimoto 2014+ Ford Fiesta ST EcoBoost Racing ThermostatSKU: MMTS FIST 14 UPC: 748354026337 Mishimoto 2014 2019 Ford Fiesta ST EcoBoost Racing Thermostat The Mishimoto racing thermostat delivers essential cooling for 2014 2019 Ford Fiesta ST 1. 6L EcoBoost engines. It opens at 160F compared to the OEM 207F for earlier coolant flow and reduced operating temperatures during spirited driving or track sessions. Pair it with the Mishimoto Fiesta ST aluminum radiator to maintain consistent engine temps and

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We offer a 30-day return/exchange service after receiving.
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I usually would buy XL size but in this case I bought XXL thinking since it's cotton it might shrink. But when I tried the T-shirt it was too small. My older XL sized T-shirt has 2 1/2" larger total shoulder width and 3" wider body width. See attached pictures. Length was also a bit shorter by about 1/2". I will to return it.

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Reviewed in the United States on April 15, 2026

Verified Purchase

Pattie B

Battle Creek, US

★★★★★ 2

Does not match the size

Size: 3X-Large, Color: Blue

Way smaller than the size indicated. Very thin material, almost see- thru.

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Reviewed in the United States on December 5, 2025