They were powder coated (lazer crystal from Prismatic Powders), then the nismo inlays were hand painted with a hardened enamel and then all 4 wheels were hit with a high-temp impact resistant clearcoat. The job was around $1000 if I remember right and the work was performed by Figure Finishing of Sterling VA

Hey, my name is Keith and i just joined this forum finally. Couple questions for ya because i love what you have done to your Z.
I also have a 370z Nismo, in black and wanted a similiar look to the one you have. How exactly did you do your rims? they look beautiful and i love the look. I have the same rims of course but they are still stock and i wanted to black it out im just not sure the best way to go about doing so.