Akrapovic Sound Kit - BMW / F85 / X5M | P-HF947
This easy-to-use optional extra gives the driver the opportunity to switch between dual-mode settings for either a sporty sound between the deeper and higher frequencies, or the more regular Akrapovič sound. It works by fully controlling the opening and closing of the exhaust valves simply by pushing a button on the Sound Remote Controller or via the downloadable app.
Pictures are symbolic.
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