Thanks Will. I know the rears will definitely fit but the front is what I am worried about. But the next size up for the front is a 20x9 et35 which is not aggressive enough and I would not want to run spacers. I have heard Sonic MS recommend 20x9 et20 for the front in the following thread.
I assume that they fit with the right drop and tires. By the way, how concave from your CH-Rs with that offset?