Mishimoto MMRAD-STI-08 2-Row Aluminum Performance Radiator for Select Subaru 2005-2021

Fits select 2005-2021 Subaru WRX, WRX STI, Forester XT, Legacy GT, and Outback XT models (2.5L). Replaces the failure-prone factory radiator featuring plastic end tanks with a heavy-duty, full aluminum unit designed for superior thermal management.

The Mishimoto MMRAD-STI-08 is engineered to increase cooling efficiency and prevent overheating in both daily driving and high-performance environments. It features a massive 1.65-inch thick, two-row brazed aluminum core that significantly increases coolant capacity over the stock unit. Every radiator is finished with precision TIG-welded end tanks for maximum durability against high pressure and engine bay vibrations.

• Direct fit for manual transmission models using the 1.65-inch core
• Full aluminum construction with durable TIG-welded end tanks
• High-efficiency brazed aluminum core for improved heat dissipation
• Two-row design optimizes surface area for cooling
• Manufacturer Part Number: MMRAD-STI-08

Detailed Fitment:

• 2008–2014 Subaru Impreza WRX & WRX STI (Base, Limited, Premium, Special Edition)
• 2015–2021 Subaru WRX STI (Base, Limited, Launch Edition, S209, Series.HyperBlue, Type RA)
• 2005–2009 Subaru Legacy GT & GT spec.B
• 2005–2009 Subaru Outback XT & XT Limited
• 2009–2013 Subaru Forester XT (Limited, Touring)