Koyo Aluminum Racing Radiator - Subaru WRX / STI VA Brake Fluid to offer very smooth and

to offer very smooth and slick ride like never before

All products are completely compatible with other conventional and synthetic motor oils

We stand behind our products

all Koyorad Hyper V-Series All Aluminum Radiators are Nocolok brazed

Improves cornering feel and rear comfort

Koyo Aluminum Racing Radiator - Subaru WRX / STI VA Brake Fluid to offer very smooth andOur choice of Radiator! The Hyper V Core Series is the newest to the Koyorad Koyo All Aluminum Racing Radiator line up. An engine's cooling system in many newer vehicles are suffering due to limited space and crowding which affects air circulation. Our new ultra efficient Hyper V core was developed specifically for vehicles which see extreme heat, are limited in space, and where the factory inlet outlet locations eliminate the option for a proper N