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
Subwoofer installieren im VW Golf 7 | Tutorial | ARS24 on Vimeo
Kit 6 Casse Altoparlanti JBL per Volkswagen Golf 7 16cm con adattatori | eBay