Eventuri Audi C8 RS6 / RS7 Black Carbon Intake System

Performance Increase – Stage 1 : 45-50hp, 49ft-lbs Stage 1 Acceleration 100-200Km/h : Reduced by 0.6s Performance Increase – Stage 2 : 60-80hp, 60-70ft-lbs The Audi C8 RS6 intake system is the culmination of extensive development, testing and prototyping. Our aim was to address 2 main criteria: 1) Increased flow rate. 2) Smooth Airflow. The first objective was met by utilizing all of the limited space available in the RS6 engine bay which was heavily restricted by the underside of the hood. Our solution was to completely redesign the entire airbox which maximized volume, increased flow entry openings and created a more favorable filter angle to the turbos. Furthermore we dramatically increased the size of the turbo inlets by as much as 85% when measuring the cross sectional area at the openings. The second objective was met by designing an organically shaped system with a custom rounded panel filter to ensure the airflow path contained no sharp corners and therefore allowed for the flo