Put M sound back into the M car. Optimized and sharper exhaust note and look offered in M Performance style catback and diffuser in dry carbon fiber for the new G8X M3 / M4 models. The CF diffuser is an optional upgrade that's a direct replacement to factory and offers a precise fitment and a striking appearance. #FiEXHAUST l #ExperienceThePassionOfEngineering Thanks to @EDOTuning ——————————————— #FrequencyIntelligent #ExhaustSystem #Exhaust #Petrolhead #Muffler #CatBack #Valvetronic #Catless #BMWM #G80 #G82 #M3 #M4 #MPower #MPerformance #Diffuser