The iE Air-To-Air Intercooler System for your Audi RS5 2.9TT has been obsessively optimized in every dimension to maximize flow, efficiency, and volume. With a staggering 997.36% increase in volume compared to stock, it offers unmatched cooling capabilities. Our cutting-edge FDS (Flow Distribution System) technology ensures even charge air distribution across the expansive core, further enhancing efficiency by reducing intake air temperatures and minimizing pressure drop. Defeat heat soak for good and experience the full potential of your twin-turbo RS5.

Your factory 2.9TT water-cooled intercooler relies on a severely undersized core volume of only 1,870cm^3 and shared engine coolant to regulate air intake temperatures. Even in completely stock form, spirited and normal driving leads to significant rises in air temperatures, resulting in power reduction. The cooling benefits of water are not enough to compensate for the tiny intercooler size, coupled with the increased water weight and heat demands on the radiator.

The iE intercooler adopts a traditional air-to-air design, divorcing the core from engine coolant. This strategic shift substantially increases core volume to 18,500cm^3 (10X larger!), providing an extensive surface area for efficient heat dissipation. This separation delivers unmatched cooling for even the most serious builds, less water weight, and allows the factory radiator to focus on keeping the drivetrain cool.

What's the use of a large intercooler core if it can't efficiently harness the increased volume and surface area of the core? IE's Flow Distribution System (FDS) places precisely shaped fins inside the end tank to ensure uniform airflow across the core surface area evenly. This advanced design element enhances heat distribution and enables quicker recovery. When it comes to significantly reducing intake air temperatures (IAT) for maximal power gains, IE's FDS technology stands as the proven cheat code.

Despite its impressive size, this intercooler has been meticulously designed for a precise fit. iE engineers utilize state-of-the-art 3D scanning equipment and rapid prototyping techniques, guaranteeing a snug yet perfect installation.

The provided thick-gauge stainless steel and aluminum mount brackets with our reinforced casting mounts are meticulously engineered to ensure longevity and worry-free operation. Every mounting boss and surface undergoes precision CNC machining and meticulous hand verification to guarantee an exact fit. Despite its substantial size, the intercooler seamlessly retains the factory crash bar, prioritizing safety without compromising performance.

To ensure maximum quality, meticulous attention to detail, and outstanding craftsmanship, each intercooler undergoes precise hand TIG welding by skilled intercooler specialists. Following welding, every unit undergoes rigorous post-welding multi-point critical inspections and thorough testing in a leak-down station. This stringent manufacturing process guarantees a reliable product ready to install and performs flawlessly right out of the box.

Install Instructions: CLICK HERE!


Features:

• Air-To-Air Design - Higher capacity design for extreme cooling
• iE proprietary FDS - Directs airflow evenly across the core
• Market leading size - 997.36% more volume than stock
• Easy power gain - Efficient upgrade for any power level
• Defeat heat soak - More power from your upgrades for longer

Fitment:

• Audi RS5 (B9) 2.9TT 2018+