if ur wira comes with oem gm horn, then no need asdd extra itemHella twin tone horn still available? same price? Can add without adding new relay and use back existing relay and wiring? I'm driving Wira 1.5.
What u mean by gm horn?if ur wira comes with oem gm horn, then no need asdd extra item
sorry, it's BM / twintoneWhat u mean by gm horn?
yes, i got stebel air horn :>air horn adaka bos? pm me!