Buy Spare Tire Well Speaker Box Sub Subwoofer Enclosure 10" 0.5 cuft of Airspace Online at desertcartIndonesia
Universal Fit Single 10" Subwoofer Sealed Replacement Spare Tire Custom Sub Box - 1X10-SPAREBOX
For those of you who want more bass but don't want to sacrifice your spare tire or hatch space, I highly recommend this spare tire mount subwoofer : r/GolfGTI