i just lowered my car and the front fender gap went away but the rear is still a little higher then i want, im gonna need new rear tires soon so i figured i would get ones that are a tiny bit taller to reduce the fender gap, right now i have 245/45s in the front and back. would 275/40s have a taller sidewall then a 245/45? i want the new mickey thompson drag radials and they only come in 275/40 for 17inch rims and i want tires that are a tad taller. thanks