4-way active setup in a VW Polo, with a 15" subwoofer - Team-BHP
Helix Subwoofer Top Mounted kit - VW Retrofit
Got my Helix sub today! Is it easy to install or should I take it somewhere to get installed? : r/GolfGTI
VW Helix Sub-woofer, Car Accessories, Electronics & Lights on Carousell
Helix Sub Install - Sportwagen/Alltrack Specific | VW Vortex - Volkswagen Forum
Tutorial: How-To Fit Helix Soundbox + Spare in GTI | GOLFMK7 - VW GTI MKVII Forum / VW Golf R Forum / VW Golf MKVII Forum
2018 VW GTI SE Ep.187: Prepping for the Helix Subwoofer Installation - YouTube
Alfa Romeo GT, GTV, GTA Helix Car Speakers + Amplifier + Subwoofer - Car Hifi Radio Adapter.eu
Helix Soundbox Works with MK5s | VW Vortex - Volkswagen Forum
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
Helix Sub Install pt2 Wiring - YouTube
2021 MK7.5 GTI S Helix Soundbox Install - gti post - Imgur