C&R Performance now offers radiators for the Porsche 981 GT4 built by PWR in Australia and used by top teams in The IMSA Continental Tire GS series. These radiator kits feature 42mm dimple tube core technology for unmatched heat rejection. These are the same radiators used by the winning 2016 Sebring and Laguna Seca team and are a must have for any performance upgrade on your 2016 Porsche GT4. The radiators mount just like the factory coolers using OEM mounting provisions and provide optimum cooling which is demanded by Porsche 981 GT4 cars racing on the IMSA circuit or at other racing venues. RHS and LHS radiators fit 981 GT4 and 981 S cars. Center fits 981 GT4 only.