Subaru WRX and STI X-Line Performance Aluminum Radiator 08+

Price:   $330.00

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 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 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.

Tech. Specification:

  • Overall Size: 28" x 21.8" x 2.5"
  • Core Size: 13.39" x 27.09"
  • Rows: 3
  • Inlet: 1.54"
  • Outlet: 1.54"
  • Core Thickness: 2"
  • Tank Wall Thickness: .08"
  • Fill Neck: 1.22"
  • Fill Neck Thickness: .12"
  • Drain Plug Thread Size: (M16) .06"
  • Drain Plug Thread Length: .047"


Purchase Includes:

  • Mishimoto Radiator
  • Mishimoto Radiator Cap
  • Magnetic Drain Plug
  • Limited Lifetime Warranty

Engine Codes:

  • EJ255
  • EJ257

Chassis Codes:

  • GE
  • GH

Note: This item is for Manual Transmission vehicles. For automatic applications, please purchase optional Mishimoto transmission cooler (P/N: MMTC-U)


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  • Model: MMRAD-STI-08X
  • Shipping Weight: 30lbs
  • 3 Units in Stock
  • Manufactured by: Mishimoto




This product was added to our catalog on Thursday 10 February, 2011.