APR CPS Intercooler Radiator | B8 S4 · S5 · Q5 · SQ5 · C7 A6 · S6 · A7 · S5 | 3.0L SC V6 · 4.0L Turbo V8

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! Features: Dramatically lowers intake air temp (IAT) Increases and retains HP while minimizing power-robbing heat soak Massive frontal surface area (core) and volume (radiator) 29" x 05.5" x 2.1" - 159.5"² & 054"³ - OEM 22" x 17.4" x 1.7" - 382.8"² & 130"³ - APR Highly effective dual-pass core design Tightly packed external louvered fins rapidly dissipate heat Self-bleeding and self-optimizing system Air-bubbles trapped within the system kills performance The self-bleeding system constantly removes air from the sy