2011 and up Dodge Charger Stealth Subwoofer Enclosure
Subwoofer Box as a Spare? Volume Calculations + Build - CarAudioFabrication - YouTube
2006 Toyota Avalon Spare Tire Well Speaker Box Sub Subwoofer Enclosure – AK Audio
Custom Invisible Subwoofer Enclosure for Your Spare Wheel Recess : 5 Steps - Instructables
Harmony Audio Universal Replacement Spare Tire Well Bundle HA-R104 Single 10 Sub Box HA-A400.1 : Electronics - Amazon.com
Custom trunk subwoofer enclosure with storage for amplifier, spare tire, and jack. | Autos y motos, Autos, Accesorios auto
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