Mishimoto Aluminum Radiator X-Line

Special Price $412.95 Regular Price $549.32

The Mishimoto X-Line performance aluminum radiator for the 2008–2014 Subaru WRX and 2008–2021 STI is designed with a larger 3-row core to maximize cooling efficiency, boost engine functions, and most importantly protect your car from overheating. It is the ideal upgrade to the stock Subaru radiator whether you drive your vehicle daily or take it for track runs. The Mishimoto aluminum WRX and STI radiator features a lightweight triple core, 100% brazed aluminum, and polished end tanks, enhancing the overall performance of your engine. Every Mishimoto aluminum radiator is a direct stock fit making installation effortless with no cutting or modification required. All Mishimoto radiators come with a high pressure 1.3 bar Mishimoto radiator cap and a great warranty including accident protection.


- Overall Size =  28" x 21.8" x 2.5"
- Core Size = 13.39" x 27.09"
- Rows = 3
- Inlet = 2"
- Outlet =  1.5"
- Core Thickness = 1.65"
- Tank Wall Thickness =  .08"
- Fill Neck =  1.22"
- Drain Plug Thread Size =  (M16) .06"
- Drain Plug Thread Length =  .047"


- Mishimoto Radiator
- Mishimoto Radiator Cap
- Overflow Nipples = 2
- Magnetic Drain Plug
- Limited Lifetime Warranty

Stock OEM Radiator vs Performance Aluminum Radiator:
A stock radiator may be fine for your grandmother who drives 25 mph to the grocery store once a week, but for those of us who can never have enough power a high-performance cooling system is a must!

2008-2014 WRX
2008-2014 STI
2015-2021 STI

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