Depends alot on rim size and what backspacing you are goin to run or are running. The width is kinda minimal on how far its goin to stick out unless your goin with a 15 wide or such like i did.
Thas the stock flares on a 36x13.50 irok and a 15x10 rim with 3 5/8 BS.
Crappy pik but this is 38.5x15 boggers on the same rim but with a 7" Flare. Even with 7 inchers the 15 wide boggers hang out. But not as bad as you would think. At least now most of the mud isnt on top of the jeep lol.