So Im new to this forum and was unsure where to ask this, But I have a 05 Chrysler 300c and the stock tires are 225/60R18s but I want to put some 245/60R18s and Ive read that they will rub on the inside of the fenders, I had the idea to possibly add some 1 inch Wheel spacers, but Im not sure if...

I have a 300c RWD with stock 225/60R18. That should have about 28.630 diameter. My car bottoms out at mid-car when coming down the hump of my driveway, because of the long wheel base, even when I come in at an angle. Its finally time to buy new tires, and I'd like to increase my height by...