Wicked C.A.S. > BMW > BMW E46 Convertible 1x10" SUB BOX SUBWOOFER ENCLOSURE
Subwoofer BMW B3 Cabriolet 3.4 S 24V - 52970003
BMW E46 Convertible Custom Built Sub Bass Box Enclosure for Subwoofers on sale! | eBay
Basser - FBbmw05 BMW 3 E46 Cabrio Fit-Box subwoofer enclosure
BMW E46 Convertible Hertz ESF20.5 8” Car Subwoofer installation in custom box and Hertz HCP2 Amplifier to drive the subwoofer. Really great sounding bass... | By In Car Music | Facebook