Integrated Engineering Race Series FDS Intercooler | B9 S4 · S5 E83 X3 30si 3.0L I6 [N52] and amazing sound

and amazing sound

You'll immediately feel an improvement in horsepower and torque throughout the entire RPM range while enjoying a unique and addicting supercharger whine that sounds as good as it performs

and a favorite of SpeedHunters

Full calibration for IS20 or IS38 turbo upgrades

This advanced coating drastically extends piston and pump life

Integrated Engineering Race Series FDS Intercooler | B9 S4 · S5 E83 X3 30si 3.0L I6 [N52] and amazing soundEngineered specifically for Audi B9 3. 0T high power builds, the IE Race Series FDS Intercooler System is obsessively optimized in every dimension to surpass all competition in volume and size. The staggering 280% larger than stock bar and plate core with aluminum end tanks delivers unmatched cooling properties, while our FDS (Flow Distribution System) fin technology evenly distributes charge air and increases flow. Defeat heat soak and push the