Get rid of the crappy OEM one
The stock radiator gets very brittle after 50, 000 miles. KoyoRad seems well built. Grab one and avoid being stranded. I had to adjust the Chargepipe to fit the fan because of the larger radiator core.




Great news – on this purchase, you'll enjoy a BuildBUX bonus of $3.90.
Regular Price: $565.60 - Instant discount: $175.63 = $389.97
Fitment Information:
Subaru STI 2008-2021
Subaru WRX 2008-2021 (Manual Transmission)
Features:
NOTE:
The upper radiator hose may require trimming for proper clearance Koyo SK-C13 radiator cap recommended (OE will fit too)
Automatic transmission owners:
This radiator doesn't utilize an internal transmission cooler. If you wish to install this radiator in your car with an automatic transmission, you'll need to invest in an auxiliary transmission cooler.
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