Helix Sound Upgrade | Stealth GTI
2018 VW GTI SE Ep.190: Helix Subwoofer 1 Week Follow-Up - YouTube
Helix Sound Upgrade | Stealth GTI
Helix Sub Install - Sportwagen/Alltrack Specific | VW Vortex - Volkswagen Forum
Long Term Review: Helix Sound Upgrade | Stealth GTI
Long Term Review: Helix Sound Upgrade | Stealth GTI
Installed Helix Soundbox while keeping spare tire : r/GolfGTI
Helix Soundsystem in GTI MK7.5 : r/GolfGTI
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
Helix Subwoofer | Page 7 | VW Vortex - Volkswagen Forum
Replaced dynaudio sub driver - Modifying your Golf R MK7 - VWROC - VW R Owners Club
2018 VW GTI SE Ep.187: Prepping for the Helix Subwoofer Installation - YouTube
Vw Helix Subwoofer Test - YouTube
Helix Sound package for Mk7/Mk7 5 Golf - Supply and Fit -
Helix Sound Upgrade | Stealth GTI
Helix Sound Upgrade | Stealth GTI
Helix soundbox! | 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? :
Subwoofer Retrofit - 000051419 - Deutsche Auto Parts
Helix Sound Upgrade | Stealth GTI
