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
Part #000051419 unboxing vid (VW / Helix Spare tire soundbox) | Page 3 | VW GTI MKVI Forum / VW Golf R Forum / VW Golf MKVI Forum / VW GTI Forum - Golfmk6.com
Oem spare tire subwoofer with it? Without fender. | VW Vortex - Volkswagen Forum