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BMW M2 | M3 | M4 S55 - Wagner Tuning Ø57mm Charge Pipe Kit

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Wagner Tuning BMW S55 (M2, M3, M4) charge pipes are larger in diameter resulting in better airflow, reducing pressure on the turbocharger. The factory charge pipes restrict the airflow when running additional power and over time become brittle and crack. Replacing them for an aluminium item means increased reliability and performance. 


  • Compared to the OEM Charge Pipes, the WAGNER system has a larger flow diameter and no innumerable internal cross-sectional changes, as can be found in the OEM product
  • this results in 40% less back pressure, which relieves the turbocharger and at the same time ensures better response behaviour (see Flow Bench graphic below)
  • Our WAGNER Charge Pipes are made entirely of aluminium and, unlike the OEM product, do not burst under load (high pressure and/or due to age)
  • The special structure powder coating serves not only to protect against corrosion but also for OEM optics

The kit comes with:

  • 2 aluminium charge pipe (powder-coated black)
  • 2 silicone adapter (black)
  • 4 hose clamps stainless steel
  • 1 mounting material


  • BMW M2 Comp
  • BMW M3
  • BMW M4