Ford Excursion Subwoofer Enclosure - Spare Tire - SRQ Customs
JBL BassPro Hub Powered 11" subwoofer enclosure with 200-watt amp — mounts to hub of spare tire at Crutchfield
Custom subwoofer enclosure - spare tire well | Kia Optima Forums
Volkswagen VW Golf Fiberglass Box Installation in Spare Tire Well | Explicit Customs
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
Spare Tire Well Speaker Box Sub Subwoofer Enclosure 12" Ported – AK Audio
Wheel Subwoofer Top Sellers, 57% OFF | www.vetyvet.com