Custom Invisible Subwoofer Enclosure for Your Spare Wheel Recess : 5 Steps - Instructables
Custom Subwoofer Box | Toyota GR86 Forum - GT86 Forum, Subaru BRZ Forum, Scion ...
Build a Spare Tyre Sub - YouTube
Spare tire | Áudio
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
Volkswagen VW Golf Fiberglass Box Installation in Spare Tire Well | Explicit Customs