I'm lowered on 1.25" road magnet springs. Tires are 225/40/18. The mazda center caps came from a CX-5... they are slightly smaller than the silver ones. They are snug, but I didn't modify them at all to fit. I'm running a 3mm spacer on the rear only. The offset of these wheels are +30mm front and +33mm rear. No rubbing unless I hit a big bump going fast.
I have though of slightly smoking out the tail lights and rear reflectors.
I do have pic showing the profile... I'll post them. They poke out a little