Making it under 50"

This is the most back yard thing you will every see me post on here. But you can turn your hubs so they face inward.

It will be about as choppy as you can get but I really dont see a reason why you couldnt.

You can also get 3-5 offset rims and flip them as well.

how about turning your rear rims around, that might be too narrow now

Stock is 3:5 isnt it ?

I know mine measured in at 48 in the front so you don't have to worry about that. the back is only 49 i don't see why your worried about losing a half inch on each side. Why do you want it to be 48"? Just courious. Those measurements are stock wheels and tires, a fatmax tape, and two people measuring for accuracy.