Koyorad R -Series competition radiators are built with a 36mm core, the R-Core series in engineered for the serious performance tuner, increased capacity means better cooling reserve when you need it. Intended for both circuit and daily use, you may double your coolant capacity and see up to 35% increased performance over your stock radiator.
All Koyorad R-Series all aluminium 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. Koyorads are engineered to the
highest standard and are used in some of the worlds best competition cars!