CTS Turbo | Turbo Outlet Pipe (Audi / VW MQB)CTS Turbo is pleased to release our high flow Turbo Outlet Pipe (Audi VW MQB). The factory turbo outlet pipe is constructed from flimsy plastic and is quite narrow, which results in an extreme airflow restriction. The CTS Turbo high flow turbo outlet pipe kit is constructed from mandrel bent 2. 5 aluminum tubing. The CTS Turbo turbo outlet pipe kit (Audi VW MQB) also replaces all the factory charge piping between the turbocharge compressor housing and