Sorry about my inbox being full man. I'll take care of that now. as for your question....
yes i could hear a faint, dull rubbing noise kinda like someone dragging the heel of their shoe across cement quietly. lol only way i could think to describe it. But it only happened when i entered driveways diagonally (which put the car at an uneven stance and pushed one of my rear wheels clear up into the fenderwell. If you hit driveways perpendicularly it doesnt happen because both back wheels are at the same level. But i had to keep taking the driveway entrances diagonally because my chin spoiler is so low in front, that it would rip off if i just entered them straight.
Part of the reason why mine rubbed tho is that saleen replicas have a wierd offset and sit out a lot further than the regular saleens and a lot of other rims. And with my 295's in back, the edge of the tire almost sits flush with the outside of the fender. I rolled my fenders to fix the rubbing, and it solved the problem. With my stock wheels, i never got close to rubbing. But watch out, cuz sometimes the fender took out HUGE chunks my tire's sidewall and right where the sidewall meets the tread pattern. The fenders acted like a cheese grater. It was so depressing to get outta my car after entering a driveway and see 1.5 foot long strips that were 1/2" of shredded tire hanging off it and whipping around while i drove. I was so pissed.