APRIntercoolerKitforAudiS4/S53.0TFSI(B9)

The APR Intercooler System is a massive front mounted upgrade that dramatically reduces intake air temperature (IAT), minimizes heat soak, and provides increased performance! The system is an easy to install, direct bolt-on design, that is recommended at every stage of performanceQuick Facts:Dramatically lowers intake air temp (IAT)The factory intercooler reaches dangerously high IAT levels, even on the stock ECU!Massive frontal surface area and core volume3.125