The AFCO direct-fit ’09-’15 Cadillac CTS-V heat exchanger is the ultimate way to improve the efficiency of the supercharger’s performance. The core thickness has been more than doubled and the new design is a double-pass version to vastly improve the efficiency on the heat exchanger. This heat exchanger is a simple install that includes all of the necessary hardware and instructions without the need for any modifications to the car. The AFCO CTS-V heat exchanger is available in satin or black finish and can be installed in as little as 2 hours. It is constructed with 100% aluminum and is fully TIG-welded utilizing a furnace brazed sealed core, and is 100% pressure tested.