The TCI® Max-Cool Transmission Cooler Kit addresses overheating issues sometimes seen in the 8HP70 eight-speed automatic transmission installed in 2015 and newer Challengers and Chargers. This secondary cooler has a removable thermostat that will open the thermostatic cooler block when needed to reroute w ater through the heat exchanger, providing maximum cooling. This is a bolt-in kit with no cutting or welding required, designed specifically for these models. The kit includes the heat exchanger, -6AN hoses cut to length provided with fittings, brackets to affix the exchanger, the thermostatic cool er block, and all the fittings and hardware to complete the installation.