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AWE SwitchPath Conversion Kit for the 2018–2019 BMW M5 (F90) 4.4T AWD converts Track rear straight sections to valved tip merges, restoring on‑board valve control of exhaust volume via factory controls. The kit is handcrafted from dual 3" mandrel‑bent T304L stainless steel and preserves the modular nature of AWE’s exhaust suite, giving back controllable sound without replacing the entire system.
AWE Tuning 18-19 BMW M5 (F90) 4.4T AWD SwitchPath Conversion Kit
