The CTS Turbo aluminum radiator is a direct replacement for the OEM unit on MQB platforms of the VAG group equipped with the 1.8 and 2.0 TFSI EA888.3 engines, including models such as the Audi S3 8V, TT 8S, Leon 3 Cupra, and Golf 7 GTI and R. Its dual-core structure and large volume design ensure op..