Audi Sq5 Exhaust Speaker By Mustaqim Jaed at November 17, 2020 6 comments Retrofit of the audi sq5 sound booster pro active sound system. I have a 2013 sq5 tdi and the soundaktor speakers actuators in the exhaust doesn t appear to be working. Used 2017 Audi Sq5 Quattro … audi sq5 exhaust sound booster speaker audi sq5 exhaust speaker