AWE Track Edition Conversion Kit for the 2018–2019 BMW M5 (F90) 4.4T AWD converts SwitchPath rear mufflers and valve sections to straight-through Track Edition rear sections for an always-loud, unfiltered sound. The kit uses handcrafted dual 3" mandrel-bent T304L stainless steel and follows AWE’s clean, straight-through approach. It’s a modular option for drivers who want a permanent Track character at the rear.
AWE Tuning 18-19 BMW M5 (F90) 4.4T AWD Track Edition Conversion Kit