Blade ICE - VW Golf MK5 speaker retrofit from Gladen Audio. This kit also works in Porsche 911's. ONE 200 Golf 5 Plug & Play 3-way System for VW 25 mm silk
Budget speakers voor VW Golf V 2004-2008 - Achterdeuren - Caraudioshop
VW Golf MK5 Front Door speakers Alpine car speaker kit with Adapter Pods 220W | eBay