Our Besttouchradiatorisdesigned to provide maximumcooling efficiency to prevent premature engine failure.Its light-weight, and high-heattransferring aluminum features a tube and fin design that,dramatically increases surface area that enables the heat todissipate more efficiently. This Aluminum Radiatoris at least 40% more efficient than stockones. Most importantly, it has a much higher capacity forcoolant than stock ones, which means that your cooling system willbe more efficient and will be more resistant totemperature surges in racing applications.