OUR problem is the duster body is wider in the rear than your darts. We can't just make our cars look excellent with different wheels like yours do :).
Sure you can. You just need the right width and offset. I don't think late model wheels and spacers are the way to get there. What look are you trying to achieve? Post some pictures of "the look". I believe you are just trying to space out the rears so they are more even with the wheel opening. If that's all you are doing a pair of spacers may be the way to go. We haven't seen your car or wheels so we are just guessing what you are up against. Spacers/adapters aren't the safest things to use.