The APR K04-64 Turbo System is the perfect upgrade solution for your 2.0T Longitudinal B7, B8 and B8.5 A4/A5. Featuring an integrated K04-64 turbocharger and a full turbo-back exhaust system, this package is guaranteed to give you more power and torque than stock, as well as improved throttle response and greater efficiency. With a robust cast aluminum manifold and stainless steel tubing, this system is designed to last. Installation is straightforward and does not require any additional tuning. Get ready for an enhanced driving experience with the APR K04-64 Turbo System.