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
QDAROHIVE Dynaudio tweeter For VW Golf 7 GTI A-column tweeter trim Dynaudio tweeter whole set 5Q0035456A - AliExpress
Volkswagen Golf MK7 fibreglass sub box suits TSI R GTI 10inch subwoofer | eBay