AWE Tuning 997TT/GT2 Performance Intercoolers - Black HosesDuring development of AWE high horsepower turbos kits for the 997TT, AWE experienced excessively high intake air temperatures. Upon close examination of the stock intercoolers, AWE found they matched the same specs as the 996TT X50 GT2 design, which is suitable to 600hp, but not much beyond that. Since an OEM option was not available, and AWE power goals were well north of 700hp, AWE undertook the task to construct a completely new intercooler system.