For people with automatic transmissions who want to lower the tranny temp levels to a more efficient level, this is the upgrade for you. Direct from AirTouch race team in Korea, their auto trans-cooler performs the function of the OEM cooler plus a 60% increase in cooling. This is a great option for people with automatic transmissions and higher horsepower/boost engine setups! Simple installation - the recommended mounting location is shown in the images. Compatible on both 2.0L and 3.8L Genesis Coupes.