Integrated Engineering Carbon Fibre Cold Air Intake SystemGET THE BEST INTAKE FOR THE BEST RS CAR IE is proud to announce the best looking and highest performing air intake for the RS3 8V and TTRS 8S platforms. To ensure the highest performance, no corners were cut or expenses spared. A massive air filter, carbon fiber construction, large internal volume, and4 inch piping diameter ensure the engine breathes sufficiently and realizes large power gains across the entire powerband. LEADING 2. 5T INTAKE SYSTEM