The APR 18-19 Audi RS5 B9 2.9T Air-To-Water Intercooler System is a high-performance upgrade designed to improve cooling efficiency and engine output. Built with advanced air-to-water technology, this intercooler system significantly reduces intake air temperatures, resulting in increased horsepower and torque. By effectively resisting heat soak, the system ensures consistent performance during demanding driving conditions such as track laps or spirited drives. Its robust construction and direct bolt-on design make it a reliable upgrade that enhances overall engine cooling and power delivery.

This intercooler system is specifically engineered for the 2018 and 2019 Audi RS5 B9 models equipped with the 2.9T EA839 engine. It is a direct replacement for the factory cooler, providing a straightforward installation process. Ideal for enthusiasts seeking improved performance on the street or track, this system helps maintain optimal charge air temperatures under high load. The kit includes all necessary components for a seamless upgrade, ensuring enhanced cooling capacity and engine efficiency for spirited driving and track use.