Looking at these rims on-line, I would never think they would work on a 7thgen, but I'm wrong. They look crucial!!!!

i paid someone the first time and felt stupid after i saw how easy it was. Stillen has instructions on their site for it that are really easy to follow, you can definitely do it yourself if you get it painted first

its one piece, held on by 3m tape and 4 screws in your wheel well

im using 10mm spacers in front, nothing in rear. i feel like i could come out another 5mm in front maybe. it'll depend on the offset of the rim too, i think the Rays are 38 offset?

hey man. well it depends on how low you are too. i ran the stock rims (8" width 50 offset) with 20mm spacers front 25mm rear no rubbing. now on the Rays (9" front, 10" rear), i was rubbing in the rear while lowered on eibachs. i had to change tires to 245/40/19 for all 4 rims (stretched on the rear slightly) so it didnt rub. 9" rims fit nicely on our car but you can definitely do 10 if you want. a guy on here (Westwood) slammed on coilovers and runs 10" in the rear and he just rolled the fenders