I'm in the process of doing a H22 swap into a JDM EG DX and since they dont come with a rear fog light as standard can i just swap out the rear loom aswell and then have a fog light the same as a USDM car?

I have a doner car and the DX is completey stripped so it would probably be less hassle to change the loom rather than mount and wire in a a fog light.