Introducing the GT2 440 Intercooler, it is 20% lighter than the GT SPEC thanks to improvements in design and manufacturing. It has a 660x 440x 80mm tube and fin core with 25 tube rows. This offers further improvements to cooling efficiency and performance. We have also integrated our new HDi Clamps to the inlet and outlet It is 35% lighter that the Monster Intercooler and offers 25 tube rows for greater flow and cooling efficiencies. The tube and fin core is extruded for extra strong, capable of operating at 950 Horsepower. We also introduced an innovative patent locking nut top plate. This will guarantee you are getting a genuine HDi Performance Product. To meet the demands of Motor sport such as Drift, Drag and Time Attack, HDi stepped up with the RS SPEC Intercooler.