Used 2018 Volkswagen Golf R For Sale (Sold) | Acton Auto Boutique Stock #272710
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OEM 11-20 Volkswagen Spare Tire Mount Subwoofer Soundbox Jetta NEW 000-051-419-B | eBay
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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