I did mine with spacers and I didnt find that many more rims to fit in 5x114, sure everything EVO will fit but you still pay through the nose for lightweight wheels (mine weigh a tonne). Most wide 5x114 wheels are staggered for RWD.
The APR kit appears to be the best fit of the american widebody kits, some of them are really cack. Have a think about how you want to fit it too, if you are racing then solely urethaning it on might be best so you can repair and replace easily. Mine is all a custom one off and glassed on and smoothed so if/when I hit it its a lot of work to fix.