KYOSTAR Dual Cold Air Intake System for Audi RS6 C7 RS7 C7 EA824 4.0T Twin-Turbo V8 Upgrade your Audi RS6 C7 and RS7 C7 with the KYOSTAR Dual Cold Air Intake System, designed specifically for the EA824 4.0L Twin-Turbo V8 engine. This performance intake system helps improve airflow efficiency, reduce factory intake restriction, enhance turbocharger response, and deliver a more aggressive induction sound during acceleration. Featuring dual high-flow intake tubes, reusable cone