CSF Racing 42mm All Aluminium RadiatorsCSF continues to lead the industry in Porsche cooling solutions with the release of its all new High Performance Radiator Set for 992 generation 911 models (992. 1 & 992. 2). As more 992 owners push their cars on track and in performance builds, the limitations of the factory cooling systemespecially on non center radiator modelshave become apparent. CSFs latest radiator range (Left, Right, and Center) is engineered to provide unmatched cooling