Set Your Subaru WRX STI Catalog
A down arrow

Mishimoto Racing Thermostat for Subaru WRX STI

General Representation
General Image (Actual Part May Vary)
In Stock
Fits:
Subaru WRX STI - 2004 to 2014 - All Door Configs [All Trim Levels]
Notes:
154 Degree
More Info:
68 Degrees Celsius (154 Degrees Fahrenheit) opening temperature.
List Price:
$70.22
Our Price:
$55.95
You Save:
$14.27
 
 
(shipping rates shown in cart)
Select an Application For Your
Subaru WRX STI
 
Year Range
Door Config  [Trim Level]
Application / Notes
2004 to 2014
All [All]
(154 Degree)
 

Eliminating excess heat is something that all performance cars deal with. One way to do this is to use a Mishimoto's Racing Thermostat. They open at a lower temperature to allow coolant flow to start as soon as the engine is warm. This has the effect of removing heat from the cooling system before it starts to build up like it does with the stock thermostat. A cooling running engine has the added benefit of being less likely to suffer from pre-ignition when tuned to the edge.

Most applications open around 154 degrees Fahrenheit. Every thermostat is also covered by Mishimoto's Lifetime Warranty.

Note: Using a racing thermostat may reduce the efficiency of your heating system. This is usually only noticed in very cold climates.

Our Customers Love Us - See our Reviews
...Loading Reviews