@bavsound Ghost Subwoofer V2 (right) compared to stock subwoofer (left) for #BMW F8x #M3 / #M4

#audio #upgrades #bavsound #audiophiles #caraudio #bmwspeakers #harmankardon #themostpowerfulletterintheworld #F80M3 #F82M4 #F80 #F82 #BMWM3 #BMWM4 #bmwm #mcars #bimmer #mpower #germancars #bmwmpower #mperformance #bmwperformance #bmwmperformance #performanceone #awg #autowest #autowestgroup

Done