18" rim pics on Demon or Dusters

Hey guys, im seriously considering ordering some 18x8 in the front and rear through my shop..they are such a killer deal its hard to pass up..so my question to you guys is do you have any pics of Demons or Dusters with 18" rims or will they fit without and mini tubbing? im at stock hight at the moment..im not gonna slam it to the ground but probly lower is an inch or 2, thinking a 235/40 for the front and 255/40 or 50 for the rear..? any help would be appreciated.