This exclusive and high-capacity design, created solely for the AudI 2.5 Quattro elegantly makes full use of the engine bay to assist in drawing the greatest amount of ambient air possible. This system features a specially designed intake air-duct which channels fresh air directly into the engine, increasing the horsepower and torque throughout the power band. Our proprietary carbon fiber filter casing prevents heated air from entering the intake stream, resulting in lowered intake air temperatures (IAT). Delivering even more in increases in performance, and a beautiful throaty sound that very distinct. Simple installation with unsurpassed quality and superior fitment.