God love RX-8 owners... it's thanks to the RX-8 that Enkei now makes a 17x9 +45 5x114.3 15lb RPF1!! That's exactly the fitment I need for my WRX once I get my '05 hub swap completed.
I'm stoked I can keep running the RPF1's after the hub swap in the wider size, as I haven't found an affordable wheel that's as light as these bad boys.
http://www.good-win-racing.com/mazda/miata/60-1290.html
If this wasn't the last set on their shelf, I think I would have ordered two sets.