Helix hifi upgrade review - Modifying your Golf R MK7 - VWROC - VW R Owners Club
Volkswagen Original VW Helix Plug & Play Soundsystem - Subwoofer : Amazon.de: Elektronik & Foto
VW Retrofit LTD - Golf MK7 TDI upgraded with Helix subwoofer kit. 2h ish job including fitting and programming sound parameters. Quite good results from such a small box 😊 | Facebook
Volkswagen Subwoofer Helix 480W Origineel VW Montage mogelijk