Eventuri's intake systems are beautifully sculpted in carbon fibre using the latest technology and filtration developments to bring you the most eye-catching aftermarket upgrade for your engine bay, with airflow and performance gains backed by thorough research, development and testing.The carbon fibre Venturi filter housing design increases airflow and performanceBespoke high-flow air filters increase the filtration surface area and volume of clean air in the intakeThe cowl provides a superb seal and smooth airflow entry reducing turbulenceThe large bore carbon fibre intake duct increases airflow and maintains low air intake temperatures.A carbon fibre secondary intake duct provides a more direct and increased airflowLong-life laser-cut stainless steel brackets for easy and accurate fitting.Designed specifically for the Audi (B9) RS4 / RS5, this Eventuri Carbon Fibre Intake System With Secondary Duct has been developed to provide the turbo's most efficient and direct airflow path. Eve