Subwoofer box using the spare tire | DIYMobileAudio.com Car Stereo Forum
Spare tire subwoofer by Cerwin-Vega 🔥🔥 | Volkswagen Atlas Forum
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
VW Spare Tire Mount Subwoofer Retrofit Kit - Genuine VW 000051419B | FCP Euro