Are they 9" or 9.5" wide? All the other TSW brand I've seen are 9.5" and they do usually require rolling, unless you do stiffer stock height springs (which usually raise the rear a tiny bit) and/or drag bags.
I know my ROH wheels with 52mm offset on a 9" wheel is about 1/8" from the fender lips, they do not rub.
I would Roll if I were you. Got a call from the shop repairing the rear suspension today. They gouged both my rear tires to the point that they have to be replaced. Barnd new Nitto 555 275/35 on Beyern 5 18x9.5 @ 45 mm.