I recently completed my fabrication work on a 2010 Camaro custom wagon conversion. The car is currently in the shop for paint. I had originally planned to keep the 18" steel wheel but after seeing my design completed and getting feedback from my car buddies, I think a set of 18" Mag Wheels may be a nice addition and still keep the factory look I was going for.
I did find a set of 20" SS wheels but would prefer to stay with the 18". The ones I am looking for look just like the SS 5spoke wheel. They go by GM #s 5439 or 92197465. If I can find a nice set of 18" wheels and tires, I could trade the 20" set.