Mishimoto Performance Aluminum Radiator (15-21 WRX)

  The full aluminum construction is highly robust Your OEM radiator has plastic upper and bottom tank sections that are the breaking points due to multiple heat cycles and soft construction Because these are all-aluminum, they can easily be repaired by a fabricator if there ever should be a leak Improves the overall cooling efficiency in hot climates, high-performance driving conditions, or stop-and-go traffic More than likely be the last radiator you will have to purchase