Side Skirts Diffusers V.2 Porsche Panamera / Panamera Diesel / Panamera Turbo 970 RS5 (B9) Older worn stock coolant caps

Older worn stock coolant caps can sometimes lose the ability to hold the correct pressure keeping your cooling system at maximum efficiency

or Dump valve

Important: Only fits to BM109 Cobra Sport PPF/Resonator Delete Pipework Only

Where as the original ST intake pipework deviates from 80mm down to 70mm through a series of bends

Side Skirts Diffusers V.2 Porsche Panamera / Panamera Diesel / Panamera Turbo 970 RS5 (B9) Older worn stock coolant capsSide Skirts Diffusers V. 2 Porsche Panamera Panamera Diesel Panamera Turbo 970 FITS ONLY: Porsche Panamera 970 (2009 2013) Porsche Panamera Diesel 970 (2011 2013) Porsche Panamera Turbo 970 (2009 2013)