the new TL wheels stick out a little... probably 1/2 to 3/4" more than the stock wheels... but it looks kinda funny... I saw a set on a 7th gen accord and it didnt look right. I have also seen RSX wheels on a 6th gen and it looked very nice. The new RL wheels have a different lug pattern.
If you look around on the board, you'll find some 6th gens with TL-S/CL-S wheels, looks very nice IMO.