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
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VW Golf VII 4-türig Plug & Play Soundsystem Helix 300W GTI Tuning 000051419 B 4039378722814 | eBay
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