Koyo radiators are specially made to handle high revving, high performance engines. They provide 20% to 30% more cooling power than standard radiators and are designed and manufactured to meet original equipment (OE) specifications. All Koyo radiator cores and tanks are specifically designed and built for each individual vehicle. To ensure a proper fit, no universal generic parts are used. Radiators produced by Koyo use aircraft quality aluminum and are constructed using Heli-Arc welding, the highest quality standard for enforcement on aluminum connections. Koyo radiators are perfect for Turbo Charged, Super Charged and Nitrous Oxide applications. A plastic tank version of the Koyo radiators is also available.