APR K04-64 Turbo System - 2.0T Longitudinal - B7, B8 and B8.5 A4/A5 (T2100009) _Black Nothing is harder to piece

Nothing is harder to piece together than a good exhaust system and the guys at PPE know what they are doing

Can be polished to a mirror-like finish

6L engines

Designed to reduce turbo lag and improve throttle response

APR K04-64 Turbo System - 2.0T Longitudinal - B7, B8 and B8.5 A4/A5 (T2100009) _Black Nothing is harder to pieceThe APR K04 Turbocharger System is a drop in turbo upgrade that dramatically increases power. With this upgrade and accompanying software, expect power similar to a heavily tuned Golf R, S3, TT S, and other high end vehicles, as the K04 comes standard on those vehicles. Transient response is lightning fast with minimal lag. Power comes on quick, and stays strong through the entire powerband. Best of all, the system is designed as a budget upgrade