Old School Auto is a proud Authorized Distributor of the Champion Cooling Systems product line. Offering a high-quality product that is unparalleled in its functionality, precision workmanship, unmatched in value and Client Service. Champion Cooling Systems radiators are manufactured at their ISO certified facility manufactured to the highest of standards paired with unequalled quality and precision workmanship. The HIGHEST grades of Aluminum available are used in their manufacturing process. - All Champion radiators come with a lifetime limited warranty and are made to install without any modifications using your original mounts and fan shroud giving you the confidence you deserve. - The HIGHEST of Aluminum grades available are used. - All Champion radiators are constructed using 100% WELDED SEAMS, BRAZED CORE TECHNOLOGY AND absolutely NO EPOXY.