APEXi INTERCOOLER CORE GTR 2 24L X 10.8H X 3W - The Hybrid Intercooler is designed to cool intake air temperatures going into the engine. Cold air is packed densely with air molecules and promotes more combustion within the motor. This equates to more power potential. The Hybrid Intercooler Series uses an exclusive cross flow design on all the cores. These cores are the only cores designed specifically for front mount applications.