R-Core Series Aluminum Racing Radiator by Koyorad®. Built with a robust 2.08″ core, the R-Core Series is 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. Unless noted otherwise, all Koyorad R-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.

Features:

• All-aluminum construction
• Fully brazed 2.08″ thick Hyper Core
• Two Row construction
• Nocolok™ Brazing
• Precision TIG welded
• High polished finish
• Minimal tank volume in order to maximize core efficiency
• Direct Fit with OEM fans, A/C Condenser, radiator hoses, and fan switch sensor
• Billet filler neck and drain plug
• Triple Pressure tested

Koyorad quality is a direct result of their privately owned factories which allow Koyorad Japan to oversee each stage of radiator production. This ensures that quality is never sacrificed for quantity. Each Koyorad all aluminum radiator core is hand assembled, Nocolok™ brazed, then TIG welded by hand with the finest aluminum available. These are just a few characteristics that have earned Koyorad Radiators their excellent reputation in performance radiators worldwide.