The APR CPS Radiator Fit Kit - 3.0 TFSI - B8 S4/S5 is the perfect solution for those looking to upgrade their cooling system. This kit includes all the necessary components to successfully install a high-performance aluminum radiator into the 3.0 TFSI engine found in the B8 S4/S5. The kit includes an APR-designed radiator, an APR-designed radiator fan shroud, and all the necessary mounting hardware. With this kit, you can achieve improved cooling efficiency, increased power, and a lighter overall weight.