BRAND: Mishimoto

Mishimoto Subaru 08-21 WRX/STi / 08-14 WRX / 05-09 LGT/OBXT - X-Line Performance Aluminum Radiator


Sale price Price PRICE: $381.95 Regular price $508.07 Unit price  per 

The Mishimoto X Line performance aluminum radiator for the 08+ Subaru WRX and 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 feature 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 OEM 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.


  • Direct fit for the 2008-2014 WRX, and 2008-21 STI
  • Premium radiator has a 3-row (2" thick) core for improved strength and reliability.
  • 16% thinner-than-stock tubes allow for more surface contact, increasing cooling efficiency.
  • Greater density of rows for higher cooling capacity.
  • More contact points for additional heat transfer.
  • The 3-row design creates more air turbulence, maximizing cooling efficiency
  • Includes magnetic drain plug
  • Includes a high-pressure 1.3 bar
  • Mishimoto radiator cap


  • Mishimoto Radiator
  • Mishimoto Radiator Cap
  • Overflow Nipples - 2
  • Magnetic Drain Plug