Nines are a bit wide....and not knowing the offset makes it a bit tough to help. You could try 215/40. You could try front and rear ARB upgrades to reduce body roll. In front, there is a tab for one screw for the arch liner. Locate it near the upper/center of the arch. You can actually bend the tab up by just pressing upward on the tab. See if that helps. Screw is about where the arrow is ↓
You can try having a professional roll its fenders, but most jobs look poorly done when not done correctly. And remember, not all of the arch is metal. So there's no rolling the sections where there is plastic bumpers. So the rolling must blend into those. I would personally look for a fitting set of wheels. But try making it work if the wheels you have do it for you.
Mine are 18x8 et45 with 225/40-18s. It is low and they do not rub. But you cannot put a small finger in the gap. I also have front and rear ARBs to reduce body roll and it helps.
