The APR Coolant Performance System (CPS) is a massive front-mounted cooler upgrade that dramatically reduces intake air temperature (IAT), minimizes heat soak, and provides increased performance! It is 140% larger than the stock B8 unit and features a self-bleeding cooling circuit to ensure it is always operating at peak performance. The system is easy to maintain and fully integrated into the factory cooling circuit. This upgrade is highly recommended at every stage!
Do not require fit kit: (B8.5 S4,S5), (C7.5 A6,A7), (8R Q5), (C7 S6,S7), (8R SQ5)
Requires fit kit:(B8 S4,S5), (C7 A6,A7)
C7.5 S6,S7 require special bracket, please specify in order if your vehicle falls into this category.