If you hate wasting money then don't bother with any slotted or cross-drilled rotor. Rotors are DISPOSABLE items. When they wear out you throw them away. Cross-Drilled rotors are notorious for cracking, and in my experience all the slotting does is eat pads up faster.MustangLife said:I want to get the powerslot rotors for my 03 gt 5speed. Will they fit with my factory calipers. I'll do the install myself cause basically i hate waiting and its just a waste of money.