Mishimoto Performance Aluminum Radiator (08-14 WRX & 08+ STI)

  Manual Transmission ONLY Full aluminum construction provides increased heat and pressure tolerance, improved heat dissipation, increased durability and improved cooling efficiency Manufactured with TIG-welded end tanks for improved strength and extended service 100% brazed aluminum core for maximum reliability Increased coolant capacity directly results in improved cooling efficiency Included 1.3 BAR radiator cap raises the boiling point of engine coolant to provide a safer and more efficient system Designed to original equipment specifications Designed for manual transmission models   NOTE:  The radiator cap provided with this particular radiator should replace the stock cap that is located n the expansion tank - Your factory issued/stock radiator cap should be the one used on the Mishimoto Radiator The Mishimoto radiator cap is a two-way valve, and when compared to the stock single valve, there is a difference in construction, and cannot be used on the radiator If you try to use t