Turn Signal Wiring

Bought the single piece euros, trying to figure out how to wire in the sidemarker to be a turn signal also. I thought it would be pretty straightforward, but of course the bulb that is in there 2825 (little wedge bulb) is only single filiment therefore I'm not sure whether I can have that function as both a sidemarker and turn signal or if I need to drill out the housing to fit in a dual filiment and solder the wires from the old turnsignal/sidemarker.

I guess you could say go and buy the euro bumpers and get the signals in the bumpers, but I'm not in the place to spend the money on that atm