Koyorad Aluminum Radiator Subaru WRX/STi 08-21 w/ Filler Neck

The Hyper V Series radiators have a specially designed fin and tube pitch which significantly increased its surface area while still allowing for excellent air circulation through the radiator. The Hyper V-Core series is the perfect solution where space savings and high performance is a must. All Koyorad Hyper V-Series All Aluminum Radiators are Nocolok brazed, designed as a factory fit, direct bolt in with no engine modifications necessary, and retain mounts for the stock fan shrouds and fans.

 Note: STI w/ 8mm turbo return pipe. Includes 2015 and 2016 Subaru STI. Optional coolant port has M14-1.25 thread.