Amazon.com: American Sound Connection Universal Fit Single 10" Subwoofer Sealed Replacement Spare Tire Custom Sub Box : Electronics
Ford Excursion Subwoofer Enclosure - Spare Tire - SRQ Customs
How to make custom spare wheel subwoofer enclosure without fibreglass or stacking - YouTube
Volkswagen VW Golf Fiberglass Box Installation in Spare Tire Well | Explicit Customs
Here's a subwoofer box that I made to fit in the spare tire well in the back of my jeep, I needed the trunk space! : r/somethingimade
Custom Ported Sub Box (keep spare tire) | PriusChat
Spare Tire Well Speaker Box Sub Subwoofer Enclosure 12" Ported – AK Audio
Subwoofer box using the spare tire | DIYMobileAudio.com Car Stereo Forum
Subwoofer Box as a Spare? Volume Calculations + Build - CarAudioFabrication - YouTube
Nakamichi 15" 1200W Spare Tyre Active Subwoofer NBF150A - Nakamichi SA
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