BMW E46 E36 E39 Tubular Top Mount Turbo Manifold T3 T4 Flange 44mm Wastegate 304Our M5X Turbo Manifold fits a variety of different chassis and engines. With this manifold, you can build your own personalized turbo kit depending on what type of style and budget you are after. The wastegate port is located at the front of the manifold and is a 44mm v band connection. This manifold will work with any of the M5X engines including M50, M52, M52TU, M54, as well as S50 & S52.