IE Audi 3.0T Cold Air Intake | Fits B8/B8.5 S4 & B8.5 S5

OVERVIEWThe IE Cold Air Intake system for the 3.0T engine utilizes a built-in velocity stack and ram-air design to dramatically improve airflow and stabilize induction temperatures. 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.  PERFORMANCEIE engineers use an extensive array of testing equipment to maximize and verify the performance of the intake design, including digital analysis, flow bench verification, and power testing on our in-house chassis dyno. The result is an authentic motorsport design that instantly adds horsepower, torque, and snappy throttle response. Typical peak gains from our CAI are roughly 15-25+ Horsepower & Torque on a tuned car.BUILT-IN VELOCITY STACKIncorporating our true-motorsport velocity stack into the intake design channels the force-fed charge air from the large air filter into the engine cleanly, reducing drag