AWE Tuning Audi 2.7T Performance Intercooler Kit - w/Carbon Fiber ShroudsAnd in 2012, AWE introduced carbon fiber shrouds to the mix, producing a lighter, and more aesthetically appealing kit as well. The bulk of the AWE side mount intercooler testing was conducted on S4s with the previously available AWE RSK04 kit installed. This is important to consider, given that as boost rises, so will boost drop due to core restriction. Thus, an intercooler can perform well at relatively low boost levels but can begin to perform