aFe 46-20233-B BladeRunner GT Series Intercooler with TubeaFe 46 20233 B BladeRunner GT Series Intercooler with Tube End Tanks: The unique BladeRunner end tanks are constructed out of 3 16" thick aluminum plates and include two 1 8" NPT ports for sensors or water methanol injection. 5" Bar and Plate Core Design: The use of the bar and plate core design allows for greater airflow and increased heat dissipation over the much smaller tube and fin design used by the factory. TIG Welded: 100% TIG Welded inside