JBL BassPro Hub 11 Spare Tire Subwoofer w/ Enclosure and Built-In Amplifier Spare Tyre Woofer | Lazada
Kenwood KSC-PSW10ST 10-inch Hideaway Spare Tyre Subwoofer - Sound Garage
Build a Spare Tyre Sub - YouTube
ACTIVE6-RD AMPIRE Powered-Subwoofer 2x 16cm
JBL BassPro Hub | 11" (279mm) Spare tire subwoofer with built-in 200W RMS amplifier with remote control.
Carboutique - Spare Tyre subwoofer from Megaaudio In 400... | Facebook
Wilson Benesch Torus Subwoofer & Amplifier in Rheinland-Pfalz - Echternacherbrück | Weitere Audio & Hifi Komponenten gebraucht kaufen | eBay Kleinanzeigen ist jetzt Kleinanzeigen
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
Universal Replacement Spare Tire Well Alpine R-W10D4 Type R Car Audio Subwoofer Custom Single 10" Sub Box Enclosure Package | Walmart Canada
Manufacturer Aluminum Housing Spare Tire Subwoofer Wheel 18 Inch Car Audio Subwoofers - China Pioneer Subwoofer, High Power Subwoofers | Made-in-China.com