Integrated Engineering - Air-To-Air FDS Intercooler System For Audi B9 RS5
- Vendor Integrated Engineering
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⚠ North American RS5 only
Fitment is confirmed for North American RS5 only. It is not compatible with the front crash beam on Rest of World RS5 and RS4 models.
10X THE CORE. ZERO HEAT SOAK.
The factory 2.9TT intercooler is a 1,870 cm3 water-to-air core sharing engine coolant, and it heat soaks even on a stock RS5. The iE Air-To-Air FDS Intercooler replaces it with an 18,500 cm3 core, nearly ten times the volume, plus our Flow Distribution System spreading charge air evenly across all of it. Cooler air, less pressure drop, and up to 36 HP and 35 ft-lbs.
AIR-TO-AIR BEATS WATER
Going air-to-air divorces the core from engine coolant. That means a massive increase in surface area for heat rejection, less water weight up front, and a factory radiator that can focus on keeping the drivetrain cool instead of fighting your charge air.
FDS: THE CHEAT CODE
A huge core only helps if air uses all of it. Precisely shaped fins inside the end tank spread airflow evenly across the core surface, which improves heat transfer and speeds recovery between pulls.
BIG, BUT IT FITS
Despite its size, it was designed for a precise fit using 3D scanning and rapid prototyping. It keeps the factory crash bar in place. See the fitment notes for factory charge piping specifics.
WORRY-FREE STRENGTH
Thick-gauge stainless and aluminum brackets bolt to reinforced cast mounts. Every mounting boss and surface is CNC machined and hand verified for an exact fit that holds up for the long haul.
HAND BUILT. LEAK TESTED.
Each intercooler is hand TIG welded by intercooler specialists, then goes through a multi-point inspection and leak-down testing before it ships. It arrives ready to install.
Fitment is confirmed for North American RS5 only. Not compatible with the front crash beam found on all Rest of World RS5 and RS4 models.
Install requires draining coolant and some minor plastic trimming.