Well, what we need to know is the width and backspacing of the stock rim and the width and backspacing of the rims you want to get.
Idk what the specs of stock NBS wheels are, but for illustration let's say they are 7 inches wide with 4.5" of backspacing. That gives you 2.5" of wheel past the hub. To get wheels that stick out an inch farther than those, you would want wheels that stick out 3.5" past the hub. So in this example an 8" rim with 4.5" of backspacing would be perfect.
Those numbers are only an example! I do not know the stock specs!