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'01-'07 Subaru WRX/STI Alpha Radiator Zoom

'01-'07 Subaru WRX/STI Alpha Radiator



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15.00 lbs.

Skunk2’s all-aluminum, full-size Alpha Series Radiator for the 2001-2007 Subaru WRX & STI is a direct-fit, performance upgrade designed to dramatically increase both cooling efficiency and engine performance.


This Alpha Series radiator is manufactured from lightweight and durable aluminum, features atmosphere controlled brazed cores, TIG-welded ends, high-efficiency fins, and a dual-core design. The end tanks are polished and embossed with the Skunk2 Racing Alpha Series logo for a refined look to any build.


Overall Size: 28.40” x 17.20” x 2.15”
Core Size: 27.24” x 13.54”
Core Thickness: 1.65”
Tank Wall Thickness: 0.08”
Inlet / Outlet: 1.50”/1.50”
Fill Neck: 1.50”
Drain Plug Length: 0.04”
Plug Thread: 0.06” [M16]

  • 1998 - 2014 Subaru Impreza (WRX, WRX Limited, WRX Premium, WRX STI, WRX STI Limited)
  • 1998 - 2013 Subaru Forester (XT Limited, XT Premium, XT Touring)
  • 2000 - 2012 Subaru Outback (2.5i, 2.5i Limited, 2.5i Premium, 2.5i Touring)
  • 1999 - 2012 Subaru Legacy (2.5GT, 2.5i, 2.5i Limited, 2.5i Premium, 2.5i Touring)
  • 2003 - 2006 Subaru Baja (Sport, Turbo)
  • 2013 - 2014 Subaru WRX (Base, Limited)
  • 2013 - 2017 Subaru WRX STI (Base, Limited, Sport, Sport-tech)
  • 2005 - 2006 Saab 9-2X (2.5i, Aero)
Expanded coolant capacity
Direct OEM replacement
Brazed aluminum core
Lightweight aluminum
TIG-welded ends
Dual Core Design allows for better cooling performance and superior rigidity over the OEM single core design
1.1 Bar Skunk2 High Pressure Radiator Cap included


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