I was going to say no, but looking at the weather in ontario, the low is not expected under 5 degrees for the next two weeks. I wouldn't, but you could maybe get away with it.
Hot: 2001 Estoril M Roadster
ZCP 19's, ZHP knob, JL 8W3
Cold: 2002 TiAg M3 6mt
ZCP 19's supersports, ZHP knob, UUC short shift GROM, OEM 18's w310's,
http://absolutehid.ca hid kit