2018 VW GTI SE Ep.188: Installing the Helix Subwoofer Kit - YouTube
Long Term Review: Helix Sound Upgrade | Stealth GTI
Installed some underglow today. Damn I'm loving the way it looks. : r/veloster
Helix Subwoofer - Rectangular Or Spare Wheel? - Page 2 - Modifying your Golf R MK7 - VWROC - VW R Owners Club
Mk7 GOLF/GTI HIDDEN SUBWOOFER (Updated with Demo) - YouTube
Helix Sound Upgrade | Stealth GTI
fender and helix sub | GOLFMK7 - VW GTI MKVII Forum / VW Golf R Forum / VW Golf MKVII Forum
Helix Sound Upgrade | Stealth GTI
Helix Audio Upgrade Fitted - REALLY IMPRESSED - Modifying your Golf R MK7 - VWROC - VW R Owners Club
So for Christmas thinking of getting a subwoofer for my '21 GTI. Basically my options are Cerwin Vega, JBL and Helix. Wondering what you guys have gone with? Or other options recommended? :
Getting ready to install Helix sub - Modifying your Golf R MK7 - VWROC - VW R Owners Club
Helix Sub Install - Sportwagen/Alltrack Specific | VW Vortex - Volkswagen Forum