H4 Flex on a 2012 Impreza
 

Ive got a 2012 Non turbo Impreza, and a H4 flex HID kit sitting around from my old toyota tacoma. The hids were awesome when they were on my truck.

I want to install this H4 kit in my subaru, but wanted to get some opinion before I go tearing everything apart. The standard bulb in my car is an HB3 (9005). Will these H4s work/ fit or am I waisting my time? Ive got the balast and everything ready to rock.